添加一个css

web/sku/css/login.css

@@ -0,0 +1,129 @@
+.demo {
+    padding: 20px 0;
+    background: linear-gradient(to right, #7AB6B6 50%, #E5CFAA 50%);
+}
+
+.form-horizontal {
+    background-color: #fff;
+    font-family: 'Arimo', sans-serif;
+    text-align: center;
+    padding: 50px 30px 50px;
+    box-shadow: 12px 12px 0 0 rgba(0, 0, 0, 0.3);
+}
+
+.form-horizontal .heading {
+    color: #555;
+    font-size: 30px;
+    font-weight: 600;
+    letter-spacing: 1px;
+    text-transform: capitalize;
+    margin: 0 0 50px 0;
+}
+
+.form-horizontal .form-group {
+    margin: 0 auto 30px;
+    position: relative;
+}
+
+.form-horizontal .form-group:nth-last-child(2) {
+    margin-bottom: 20px;
+}
+
+.form-horizontal .form-group:last-child {
+    margin: 0;
+}
+
+.form-horizontal .form-group > i {
+    color: #999;
+    transform: translateY(-50%);
+    position: absolute;
+    left: 5px;
+    top: 50%;
+}
+
+.form-horizontal .form-control {
+    color: #7AB6B6;
+    background-color: #fff;
+    font-size: 17px;
+    letter-spacing: 1px;
+    height: 40px;
+    padding: 5px 10px 2px 25px;
+    box-shadow: 0 0 0 0 transparent;
+    border: none;
+    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
+    border-radius: 0;
+    display: inline-block;
+    width: 100%;
+}
+
+.form-control::placeholder {
+    color: rgba(0, 0, 0, 0.2);
+    font-size: 16px;
+}
+
+.form-horizontal .form-control:focus {
+    border-bottom: 1px solid #7AB6B6;
+    box-shadow: none;
+}
+
+.form-horizontal .btn {
+    color: #7AB6B6;
+    background-color: #EDF6F5;
+    font-size: 18px;
+    font-weight: 700;
+    letter-spacing: 1px;
+    border-radius: 5px;
+    width: 50%;
+    height: 45px;
+    padding: 7px 30px;
+    margin: 0 auto 25px;
+    border: none;
+    display: block;
+    position: relative;
+    transition: all 0.3s ease;
+}
+
+.form-horizontal .btn:focus,
+.form-horizontal .btn:hover {
+    color: #fff;
+    background-color: #7AB6B6;
+}
+
+.form-horizontal .btn:before,
+.form-horizontal .btn:after {
+    content: '';
+    background-color: #7AB6B6;
+    height: 50%;
+    width: 2px;
+    position: absolute;
+    left: 0;
+    bottom: 0;
+    z-index: 1;
+    transition: all 0.3s;
+}
+
+.form-horizontal .btn:after {
+    bottom: auto;
+    top: 0;
+    left: auto;
+    right: 0;
+}
+
+.form-horizontal .btn:hover:before,
+.form-horizontal .btn:hover:after {
+    height: 100%;
+    width: 50%;
+    opacity: 0;
+}
+
+.form-horizontal .create_account {
+    color: #D6BC8B;
+    font-size: 16px;
+    font-weight: 600;
+    display: inline-block;
+}
+
+.form-horizontal .create_account:hover {
+    color: #7AB6B6;
+    text-decoration: none;
+}