body {
            font-family:'Robotic', 'Ropa Sans', 'sans-serif';
            color: #666;
            font-size: 14px;
            color: #333;
        }

        li, ul, body, input {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        #login-form {
            max-width: 350px;
            background: #FFF;
            margin: 20px auto;
            background: #f8f8f8;
            overflow: hidden;
            border-radius: 7px;
        }

        .form-header {
            display: table;
            clear: both;
        }

            .form-header label {
                display: block;
                cursor: pointer;
                z-index: 999;
            }

            .form-header li {
                margin: 0;
                line-height: 60px;
                width: 350px;
                text-align: center;
                background: #dfdfdf;
                font-size: 18px;
                float: left;
                transition: all 600ms ease;
            }

        /*sectiop*/
        .section-out {
            width: 700px;
            float: left;
            transition: all 600ms ease;
        }

            .section-out:after {
                content: '';
                clear: both;
                display: table;
            }

            .section-out section {
                width: 350px;
                float: left;
            }

        .login {
            padding: 20px;
        }

        .ul-list {
            clear: both;
            display: table;
            width: 100%;
        }

            .ul-list:after {
                content: '';
                clear: both;
                display: table;
            }

            .ul-list li {
                margin: 0 auto;
                margin-bottom: 12px;
            }

        .input {
            background: #fff;
            transition: all 800ms;
            width: 240px;
            border-radius: 3px 0 0 3px;
            font-family: 'Ropa Sans', sans-serif;
            border: solid 1px #ccc;
            border-right: none;
            outline: none;
            color: #999;
            height: 50px;
            line-height: 50px;
            display: inline-block;
            padding-left: 10px;
            font-size: 16px;
        }

        .input, .login span.icon {
            vertical-align: top;
        }

        .login span.icon {
            width: 50px;
            transition: all 800ms;
            text-align: center;
            color: #999;
            border-radius: 0 3px 3px 0;
            background: #e8e8e8;
            height: 50px;
            line-height: 40px;
            display: inline-block;
            border: solid 1px #ccc;
            border-left: none;
            font-size: 16px;
        }

        .input:focus:invalid {
            border-color: red;
        }

            .input:focus:invalid + .icon {
                border-color: red;
            }

        .input:focus:valid {
            border-color: green;
        }

            .input:focus:valid + .icon {
                border-color: green;
            }

        #check, #check1 {
            top: 1px;
            position: relative;
        }

        .btn {
            border: none;
            outline: none;
            background: #0099CC;
            border-bottom: solid 4px #006699;
            font-family: 'Ropa Sans', sans-serif;
            margin: 0 auto;
            display: block;
            height: 40px;
            width: 100%;
            padding: 0 10px;
            border-radius: 3px;
            font-size: 16px;
            color: #FFF;
        }

        .social-login {
            padding: 15px 20px;
            background: #f1f1f1;
            border-top: solid 2px #e8e8e8;
            text-align: right;
        }

            .social-login a {
                display: inline-block;
                height: 35px;
                text-align: center;
                line-height: 35px;
                width: 35px;
                margin: 0 3px;
                text-decoration: none;
                color: #FFFFFF;
            }

        .form a i.fa {
            line-height: 35px;
        }

        .fb {
            background: #305891;
        }

        .tw {
            background: #2ca8d2;
        }

        .gp {
            background: #ce4d39;
        }

        .in {
            background: #006699;
        }

        .remember {
            width: 50%;
            display: inline-block;
            clear: both;
            font-size: 14px;
        }

            .remember:nth-child(2) {
                text-align: right;
            }

            .remember a {
                text-decoration: none;
                color: #666;
            }

        .hide {
            display: none;
        }

        /*swich form*/
        #signup:checked ~ .section-out {
            margin-left: -350px;
        }

        #login:checked ~ .section-out {
            margin-left: 0px;
        }

        #login:checked ~ div .form-header li:nth-child(1), #signup:checked ~ div .form-header li:nth-child(2) {
            background: #e8e8e8;
        }

        .alert-danger {
            color: #b94a48;
            background-color: #f2dede;
            border-color: #eed3d7;
            text-align:center
        }