css实现一个自适应简约的登录注册页面效果代码-html代码-BFW代码库

代码语言：html
代码描述：css实现一个自适应简约的登录注册页面效果代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" class="no-js">
<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/normalize.min.css">
    <style>



        .selectize-control.plugin-drag_drop.multi > .selectize-input > div.ui-sortable-placeholder {
            visibility: visible !important;
            background: #f2f2f2 !important;
            background: rgba(0, 0, 0, 0.06) !important;
            border: 0 none !important;
            -webkit-box-shadow: inset 0 0 12px 4px #ffffff;
            box-shadow: inset 0 0 12px 4px #ffffff;
        }

        .selectize-control.plugin-drag_drop .ui-sortable-placeholder::after {
            content: '!';
            visibility: hidden;
        }

        .selectize-control.plugin-drag_drop .ui-sortable-helper {
            -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }

        .selectize-dropdown-header {
            position: relative;
            padding: 3px 12px;
            border-bottom: 1px solid #d0d0d0;
            background: #f8f8f8;
            -webkit-border-radius: 4px 4px 0 0;
            border-radius: 4px 4px 0 0;
        }

        .selectize-dropdown-header-close {
            position: absolute;
            right: 12px;
            top: 50%;
            color: #333333;
            opacity: 0.4;
            margin-top: -12px;
            line-height: 20px;
            font-size: 20px !important;
        }

        .selectize-dropdown-header-close:hover {
            color: #000000;
        }

        .selectize-dropdown.plugin-optgroup_columns .optgroup {
            border-right: 1px solid #f2f2f2;
            border-top: 0 none;
            float: left;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
        }

        .selectize-dropdown.plugin-optgroup_columns .optgroup:last-child {
            border-right: 0 none;
        }

        .selectize-dropdown.plugin-optgroup_columns .optgroup:before {
            display: none;
        }

        .selectize-dropdown.plugin-optgroup_columns .optgroup-header {
            border-top: 0 none;
        }

        .selectize-control.plugin-remove_button [data-value] {
            position: relative;
            padding-right: 24px !important;
        }

        .selectize-control.plugin-remove_button [data-value] .remove {
            z-index: 1;
            /* fixes ie bug (see #392) */
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 17px;
            text-align: center;
            font-weight: bold;
            font-size: 12px;
            color: inherit;
            text-decoration: none;
            vertical-align: middle;
            display: inline-block;
            padding: 1px 0 0 0;
            border-left: 1px solid transparent;
            -webkit-border-radius: 0 2px 2px 0;
            border-radius: 0 2px 2px 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
        }

        .selectize-control.plugin-remove_button [data-value] .remove:hover {
            background: rgba(0, 0, 0, 0.05);
        }

        .selectize-control.plugin-remove_button [data-value].active .remove {
            border-left-color: transparent;
        }

        .selectize-control.plugin-remove_button .disabled [data-value] .remove:hover {
            background: none;
        }

        .selectize-control.plugin-remove_button .disabled [data-value] .remove {
            border-left-color: rgba(77, 77, 77, 0);
        }

        .selectize-control.plugin-remove_button .remove-single {
            position: absolute;
            right: 28px;
            top: 6px;
            font-size: 23px;
        }

        .selectize-control {
            position: relative;
        }

        .selectize-dropdown,
        .selectize-input,
        .selectize-input input {
            color: #333333;
            font-family: inherit;
            font-size: inherit;
            line-height: 20px;
            -webkit-font-smoothing: inherit;
        }

        .selectize-input,
        .selectize-control.single .selectize-input.input-active {
            background: #ffffff;
            cursor: text;
            display: inline-block;
        }

        .selectize-input {
            border: 1px solid rgba(150, 153, 160, 0.5);
            padding: 6px 12px;
            display: inline-block;
            width: 100%;
            overflow: hidden;
            position: relative;
            z-index: 1;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            -webkit-box-shadow: none;
            box-shadow: none;
            -webkit-border-radius: 4px;
            border-radius: 4px;
        }

        ._error .selectize-input,
        .selectize-input._error {
            color: #ec3d49;
            border-color: #ec3d49;
        }

        .selectize-control.multi .selectize-input.has-items {
            padding: 5px 12px 2px;
        }

        .selectize-input.full {
            background-color: #ffffff;
        }

        .selectize-input.disabled,
        .selectize-input.disabled * {
            cursor: default !important;
        }

        .selectize-input.focus {
            -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
        }

        .selectize-input.dropdown-active {
            -webkit-border-radius: 4px 4px 0 0;
            border-radius: 4px 4px 0 0;
        }

        .selectize-input > * {
            vertical-align: baseline;
            display: -moz-inline-stack;
            display: inline-block;
            zoom: 1;
            *display: inline;
        }

        .selectize-control.multi .selectize-input > div {
            cursor: pointer;
            margin: 0 3px 3px 0;
            padding: 1px 3px;
            background: #efefef;
            color: #333333;
            border: 0 solid transparent;
        }

        .selectize-control.multi .selectize-input > div.active {
            background: #428bca;
            color: #ffffff;
            border: 0 solid transparent;
        }

        .selectize-control.multi .selectize-input.disabled > div,
        .selectize-control.multi .selectize-input.disabled > div.active {
            color: #808080;
            background: #ffffff;
            border: 0 solid rgba(77, 77, 77, 0);
        }

        .selectize-input > input {
            display: inline-block !important;
            padding: 0 !important;
            min-height: 0 !important;
            max-height: none !important;
            max-width: 100% !important;
            margin: 0 !important;
            text-indent: 0 !important;
            border: 0 none !important;
            background: none !important;
            line-height: inherit !important;
            -webkit-user-select: auto !important;
            -webkit-box-shadow: none !important;
            box-shadow: none !important;
        }

        .selectize-input > input::-ms-clear {
            display: none;
        }

        .selectize-input > input:focus {
            outline: none !important;
        }

        .selectize-input::after {
            content: ' ';
            display: block;
            clear: left;
        }

        .selectize-input.dropdown-active::before {
            content: ' ';
            display: block;
            position: absolute;
            background: #ffffff;
            height: 1px;
            bottom: 0;
            left: 0;
            right: 0;
        }

        .selectize-dropdown {
            position: absolute;
            z-index: 10;
            border: 1px solid #d0d0d0;
            background: #ffffff;
            margin: -1px 0 0 0;
            border-top: 0 none;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            -webkit-border-radius: 0 0 4px 4px;
            border-radius: 0 0 4px 4px;
        }

        .selectize-dropdown [data-selectable] {
            cursor: pointer;
            overflow: hidden;
        }

        .selectize-dropdown [data-selectable] .highlight {
            background: rgba(255, 237, 40, 0.4);
            -webkit-border-radius: 1px;
            border-radius: 1px;
        }

        .selectize-dropdown [data-selectable],
        .selectize-dropdown .optgroup-header {
            padding: 3px 12px;
        }

        .selectize-dropdown .optgroup:first-child .optgroup-header {
            border-top: 0 none;
        }

        .selectize-dropdown .optgroup-header {
            color: #777777;
            background: #ffffff;
            cursor: default;
        }

        .selectize-dropdown .active {
            background-color: #f5f5f5;
            color: #262626;
        }

        .selectize-dropdown .active.create {
            color: #262626;
        }

        .selectize-dropdown .create {
            color: rgba(51, 51, 51, 0.5);
        }

        .selectize-dropdown-content {
            overflow-y: auto;
            overflow-x: hidden;
            max-height: 200px;
            -webkit-overflow-scrolling: touch;
        }

        .selectize-control.single .selectize-input,
        .selectize-control.single .selectize-input input {
            cursor: pointer;
        }

        .selectize-control.single .selectize-input.input-active,
        .selectize-control.single .selectize-input.input-active input {
            cursor: text;
        }

        .selectize-control.single .selectize-input:after {
            content: ' ';
            display: block;
            position: absolute;
            top: 50%;
            right: 17px;
            margin-top: -3px;
            width: 0;
            height: 0;
            border-style: solid;
            border-width: 5px 5px 0 5px;
            border-color: #333333 transparent transparent transparent;
        }

        .selectize-control.single .selectize-input.dropdown-active:after {
            margin-top: -4px;
            border-width: 0 5px 5px 5px;
            border-color: transparent transparent #333333 transparent;
        }

        .selectize-control.rtl.single .selectize-input:after {
            left: 17px;
            right: auto;
        }

        .selectize-control.rtl .selectize-input > input {
            margin: 0 4px 0 -2px !important;
        }

        .selectize-control .selectize-input.disabled {
            opacity: 0.5;
            background-color: #ffffff;
        }

        .selectize-dropdown,
        .selectize-dropdown.form-control {
            height: auto;
            padding: 0;
            margin: 2px 0 0 0;
            z-index: 1000;
            background: #ffffff;
            border: 1px solid #cccccc;
            border: 1px solid rgba(0, 0, 0, 0.15);
            -webkit-border-radius: 4px;
            border-radius: 4px;
            -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
        }

        .selectize-dropdown .optgroup-header {
            font-size: 12px;
            line-height: 1.42857143;
        }

        .selectize-dropdown .optgroup:first-child:before {
            display: none;
        }

        .selectize-dropdown .optgroup:before {
            content: ' ';
            display: block;
            height: 1px;
            margin: 9px 0;
            overflow: hidden;
            background-color: #e5e5e5;
            margin-left: -12px;
            margin-right: -12px;
        }

        .selectize-dropdown-content {
            padding: 5px 0;
        }

        .selectize-dropdown-header {
            padding: 6px 12px;
        }

        .selectize-input {
            min-height: 34px;
        }

        .selectize-input.dropdown-active {
            -webkit-border-radius: 4px;
            border-radius: 4px;
        }

        .selectize-input.dropdown-active::before {
            display: none;
        }

        .selectize-input.focus {
            border-color: #66afe9;
            outline: 0;
            -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);
        }

        .has-error .selectize-input {
            border-color: #a94442;
            -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
        }

        .has-error .selectize-input:focus {
            border-color: #843534;
            -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
        }

        .selectize-control.multi .selectize-input.has-items {
            padding-left: 9px;
            padding-right: 9px;
        }

        .selectize-control.multi .selectize-input > div {
            -webkit-border-radius: 3px;
            border-radius: 3px;
        }

        .form-control.selectize-control {
            padding: 0;
            height: auto;
            border: none;
            background: none;
            -webkit-box-shadow: none;
            box-shadow: none;
            -webkit-border-radius: 0;
            border-radius: 0;
        }

        .animation-base,
        .animate {
            -webkit-animation-duration: .4s;
            animation-duration: .4s;
            -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
        }

        .animate {
            visibility: hidden;
        }

        ._animated {
            visibility: visible;
        }

        .fadeIn,
        .fadeInUp {
            opacity: 0;
        }

        .fadeIn {
            -webkit-animation-name: fadeIn;
            animation-name: fadeIn;
        }

        .fadeInUp {
            -webkit-animation-name: fadeInUp;
            animation-name: fadeInUp;
        }

@-webkit-keyframes cheDown {
            from {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 1;
            }

            85% {
                -webkit-transform: translateY(100%);
                transform: translateY(100%);
                opacity: 0;
            }

            86% {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 0;
            }

            to {}
        }

@keyframes cheDown {
            from {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 1;
            }

            85% {
                -webkit-transform: translateY(100%);
                transform: translateY(100%);
                opacity: 0;
            }

            86% {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 0;
            }

            to {}
        }

@-webkit-keyframes cheUp {
            from {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 1;
            }

            85% {
                -webkit-transform: translateY(-100%);
                transform: translateY(-100%);
                opacity: 0;
            }

            86% {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 0;
            }

            to {}
        }

@keyframes cheUp {
            from {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 1;
            }

            85% {
                -webkit-transform: translateY(-100%);
                transform: translateY(-100%);
                opacity: 0;
            }

            86% {
                -webkit-transform: translateY(0);
                transform: translateY(0);
                opacity: 0;
            }

            to {}
        }

@-webkit-keyframes sliderOpen {
            from {
                opacity: 0;
                -webkit-transform: translateX(100%) translateZ(0);
                transform: translateX(100%) translateZ(0);
            }

            to {
                opacity: 1;
                -webkit-transform: translateX(0) translateZ(0);
                transform: translateX(0) translateZ(0);
            }
        }

@keyframes sliderOpen {
            from {
                opacity: 0;
                -webkit-transform: translateX(100%) translateZ(0);
                transform: translateX(100%) translateZ(0);
            }

            to {
                opacity: 1;
                -webkit-transform: translateX(0) translateZ(0);
                transform: translateX(0) translateZ(0);
            }
        }

@-webkit-keyframes fadeOut {
            to {
                opacity: 0;
            }
        }

@keyframes fadeOut {
            to {
                opacity: 0;
            }
        }

@-webkit-keyframes fadeIn {
            to {
                opacity: 1;
            }
        }

@keyframes fadeIn {
            to {
                opacity: 1;
            }
        }

@-webkit-keyframes fadeInUp {
            from {
                opacity: 0;
                -webkit-transform: translateY(50%);
                transform: translateY(50%);
            }

            to {
                opacity: 1;
                -webkit-transform: translateY(0);
                transform: translateY(0);
            }
        }

@keyframes fadeInUp {
            from {
                opacity: 0;
                -webkit-transform: translateY(50%);
                transform: translateY(50%);
            }

            to {
                opacity: 1;
                -webkit-transform: translateY(0);
                transform: translateY(0);
            }
        }

@-webkit-keyframes scaleOut {
            to {
                -webkit-transform: scale(0);
                transform: scale(0);
            }
        }

@keyframes scaleOut {
            to {
                -webkit-transform: scale(0);
                transform: scale(0);
            }
        }

@-webkit-keyframes scaleIn {
            to {
                -webkit-transform: scale(1);
                transform: scale(1);
            }
        }

@keyframes scaleIn {
            to {
                -webkit-transform: scale(1);
                transform: scale(1);
            }
        }

@-webkit-keyframes slideIn {
            from {
                opacity: 1;
            }

            to {
                opacity: 1;
                -webkit-transform: translateX(0) translateZ(0);
                transform: translateX(0) translateZ(0);
            }
        }

@keyframes slideIn {
            from {
                opacity: 1;
            }

            to {
                opacity: 1;
                -webkit-transform: translateX(0) translateZ(0);
                transform: translateX(0) translateZ(0);
            }
        }

        .bg-gray {
            background-color: #F5F6FA;
        }

        .bg-acc {
            background-color: #3C4CAC;
        }

        .bg-blue {
            background-color: #132667;
        }

        .bg-gradient {
            background-image: url("data:image/svg+xml;base64,CjxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB2aWV3Qm94PSIzMzQwIDAgMTYwMCA5MDAiPjxkZWZzPjxzdHlsZT4uYXtmaWxsOnVybCgjYSl9PC9zdHlsZT48bGluZWFyR3JhZGllbnQgaWQ9ImEiIHgxPSItLjQ2NSIgeTE9Ii0uNTMxIiB4Mj0iMS44NyIgeTI9IjEuNjg0IiBncmFkaWVudFVuaXRzPSJvYmplY3RCb3VuZGluZ0JveCI+PHN0b3Agb2Zmc2V0PSIwIiBzdG9wLWNvbG9yPSIjM2M0Y2FjIi8+PHN0b3Agb2Zmc2V0PSIxIiBzdG9wLWNvbG9yPSIjMGExMDIwIi8+PC9saW5lYXJHcmFkaWVudD48L2RlZnM+PHBhdGggY2xhc3M9ImEiIGQ9Ik0zMzQwIDBoMTYwMHY5MDBIMzM0MHoiLz48L3N2Zz4=");
            -webkit-background-size: cover;
            background-size: cover;
            background-attachment: fixed;
        }

        .bg-dark {
            background-color: rgba(0, 0, 0, 0.15);
        }

        .bg-image {
            background-position: top center;
            -webkit-background-size: cover;
            background-size: cover;
            position: relative;
        }

        .bg-image--fill {
            position: absolute;
            opacity: .1;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .bg-image--gray {
            -webkit-filter: grayscale(100%);
            filter: grayscale(100%);
        }

        /*
Buttons style
*/

        .button {
            display: inline-block;
            position: relative;
            text-align: center;
            cursor: pointer;
            -webkit-border-radius: 100px;
            border-radius: 100px;
        }

        .button--gradient {
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            height: 50px;
            width: 190px;
            overflow: hidden;
            -webkit-box-shadow: 0 20px 30px 0 rgba(0, 0, 0, 0.16);
            box-shadow: 0 20px 30px 0 rgba(0, 0, 0, 0.16);
            -webkit-transition: -webkit-box-shadow .2s ease-in-out;
            transition: -webkit-box-shadow .2s ease-in-out;
            -o-transition: box-shadow .2s ease-in-out;
            transition: box-shadow .2s ease-in-out;
            transition: box-shadow .2s ease-in-out, -webkit-box-shadow .2s ease-in-out;
            line-height: 50px;
        }

        .button--gradient:before,
        .button--gradient:after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            -webkit-transform: translate(-50%, -50%);
            -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
        }

        .button--gradient:before {
            background: -webkit-linear-gradient(315deg, #ec3d49 0%, #f3943c 100%);
            background: -o-linear-gradient(315deg, #ec3d49 0%, #f3943c 100%);
            background: linear-gradient(135deg, #ec3d49 0%, #f3943c 100%);
        }

        .button--gradient:after {
            background: -webkit-linear-gradient(285deg, #ec3d49 0%, #f3943c 100%);
            background: -o-linear-gradient(285deg, #ec3d49 0%, #f3943c 100%);
            background: linear-gradient(165deg, #ec3d49 0%, #f3943c 100%);
            -webkit-transition: opacity .2s ease-in-out;
            -o-transition: opacity .2s ease-in-out;
            transition: opacity .2s ease-in-out;
            opacity: 0;
            will-change: opacity;
        }

        [data-touching="true"] .button--gradient {
            -webkit-border-radius: 100px;
            border-radius: 100px;
        }

        [data-touching="false"] .button--gradient:hover {
            -webkit-box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.32);
            box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.32);
        }

        [data-touching="false"] .button--gradient:hover:after {
            opacity: 1;
        }

        .button--border {
            border: 2px solid #3C4CAC;
            color: #3C4CAC;
            font-size: 13px;
            font-weight: bold;
            height: 35px;
            line-height: 30px;
            width: 100px;
            -webkit-transition: opacity .2s ease-in-out;
            -o-transition: opacity .2s ease-in-out;
            transition: opacity .2s ease-in-out;
        }

        [data-touching="false"] .button--border:hover {
            opacity: .7;
        }

        .button__text {
            position: relative;
            z-index: 2;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            -khtml-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        button.button {
            line-height: 1;
        }

        .login-box-wrapper {
            min-height: 100vh;
            text-align: center;
        }

        .login-box-wrapper:after {
            content: '';
            display: inline-block;
            vertical-align: middle;
            height: -webkit-calc(100vh - 180px);
            height: calc(100vh - 180px);
            width: 0;
        }

        .login-box {
            display: inline-block;
            vertical-align: middle;
            max-width: 540px;
            width: -webkit-calc(100% - 40px);
            width: calc(100% - 40px);
            text-align: left;
        }

        .login-box__title {
            color: #fff;
            font-size: 36px;
            font-weight: normal;
            margin-bottom: 15px;
        }

        .login-box__form {
            background-color: #fff;
            padding: 60px 70px;
        }

        .login-box__footer-link {
            display: block;
            margin-top: 35px;
            color: #fff;
            -webkit-transition: all 0.2s ease-in-out;
            -o-transition: all 0.2s ease-in-out;
            transition: all 0.2s ease-in-out;
            text-align: center;
        }

        .login-box__footer-link span {
            color: #4fc3f7;
        }

        .login-box__footer-link:hover {
            color: #4fc3f7;
        }

        .form {
            position: relative;
        }

        .form__error {
            background-color: #ec3d49;
            color: #fff;
            padding-left: 70px;
            padding-right: 70px;
            padding-top: 10px;
            padding-bottom: 10px;
            width: 100%;
        }

        .form__error p:not(:last-child) {
            margin-bottop: 10px;
        }

        .form__field {
            position: relative;
            margin-bottom: 20px;
            display: block;
        }

        .form__field--flag {
            margin-top: 35px;
        }

        .form__input,
        .form__textarea {
            width: 100%;
            font-size: 14px;
            font-weight: 600;
            padding-left: 15px;
            padding-right: 15px;
            color: #192038;
            border: 1px solid rgba(150, 153, 160, 0.5);
            -webkit-border-radius: 4px;
            border-radius: 4px;
            text-align: left;
            -webkit-transition: all 0.2s ease-in-out;
            -o-transition: all 0.2s ease-in-out;
            transition: all 0.2s ease-in-out;
        }

        ._error .form__input,
        ._error .form__textarea {
            color: #ec3d49;
            border-color: #ec3d49;
        }

        .form__input {
            height: 34px;
        }

        .form.........完整代码请登录后点击上方下载按钮下载查看