*,
*:after,
*:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

.clearfix:after {
    content: "";
    display: table;
    clear: both;
}
/* Demo 4 */
.form-4 {
    /* Size and position */
    width: 300px;
    margin: 60px auto 30px;
    padding: 10px;
    position: relative;
    /* Font styles */
    font-family: 'Raleway', 'Lato', Arial, sans-serif;
    color: white;
    text-shadow: 0 2px 1px rgba(0,0,0,0.3);
}

    .form-4 h1 {
        font-size: 22px;
        padding-bottom: 20px;
    }

    .form-4 input[type=text],
    .form-4 input[type=password] {
        /* Size and position */
        width: 100%;
        padding: 2px 4px 2px 30px;
        margin-bottom: 15px;
        /* Styles */
        border: 1px solid #4e3043; /* Fallback */
        border: 1px solid rgba(78,48,67, 0.8);
        background: rgba(0,0,0,0.15);
        border-radius: 2px;
        box-shadow: 0 1px 0 rgba(255,255,255,0.2), inset 0 1px 1px rgba(0,0,0,0.1);
        -webkit-transition: all 0.3s ease-out;
        -moz-transition: all 0.3s ease-out;
        -o-transition: all 0.3s ease-out;
        transition: all 0.3s ease-out;
        /* Font styles */
        font-family: 'Raleway', 'Lato', Arial, sans-serif;
        color: #fff;
        font-size: 13px;
    }

    /* Placeholder style (from http://stackoverflow.com/questions/2610497/change-an-inputs-html5-placeholder-color-with-css) */

    .form-4 input::-webkit-input-placeholder {
        color: rgba(37,21,26,0.5);
        text-shadow: 0 1px 0 rgba(255,255,255,0.15);
    }

    .form-4 input:-moz-placeholder {
        color: rgba(37,21,26,0.5);
        text-shadow: 0 1px 0 rgba(255,255,255,0.15);
    }

    .form-4 input:-ms-input-placeholder {
        color: rgba(37,21,26,0.5);
        text-shadow: 0 1px 0 rgba(255,255,255,0.15);
    }

    .form-4 input[type=text]:hover,
    .form-4 input[type=password]:hover {
        border-color: #333;
    }

    .form-4 input[type=text]:focus,
    .form-4 input[type=password]:focus,
    .form-4 input[type=submit]:focus {
        box-shadow: 0 1px 0 rgba(255,255,255,0.2), inset 0 1px 1px rgba(0,0,0,0.1), 0 0 0 3px rgba(255,255,255,0.15);
        outline: none;
    }

/* Fallback */
.no-boxshadow .form-4 input[type=text]:focus,
.no-boxshadow .form-4 input[type=password]:focus {
    outline: 1px solid white;
}

.form-4 input[type=submit] {
    /* Size and position */
    width: 100%;
    padding: 8px 5px;
    /* Styles */
    background: #634056;
    background: -moz-linear-gradient(rgba(99,64,86,0.5), rgba(76,49,65,0.7));
    background: -o-linear-gradient(rgba(99,64,86,0.5), rgba(76,49,65,0.7));
    background: -webkit-gradient(linear, 0 0, 0 100%, from(rgba(99,64,86,0.5)), to(rgba(76,49,65,0.7)));
    background: -webkit-linear-gradient(rgba(99,64,86,0.5), rgba(76,49,65,0.7));
    background: linear-gradient(rgba(99,64,86,0.5), rgba(76,49,65,0.7));
    border-radius: 5px;
    border: 1px solid #4e3043;
    box-shadow: inset 0 1px rgba(255,255,255,0.4), 0 2px 1px rgba(0,0,0,0.1);
    cursor: pointer;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
    /* Font styles */
    color: white;
    text-shadow: 0 1px 0 rgba(0,0,0,0.3);
    font-size: 16px;
    font-weight: bold;
    font-family: 'Raleway', 'Lato', Arial, sans-serif;
}

    .form-4 input[type=submit]:hover {
        box-shadow: inset 0 1px rgba(255,255,255,0.2), inset 0 20px 30px rgba(99,64,86,0.5);
    }

/* Fallback */
.no-boxshadow .form-4 input[type=submit]:hover {
    background: #594642;
}

.form-4 label {
    display: none;
    padding: 0 0 5px 2px;
    cursor: pointer;
}

    .form-4 label:hover ~ input {
        border-color: #333;
    }

.no-placeholder .form-4 label {
    display: block;
}

#txtUserName, #txtPwd, #btnLogin {
    width: 300px;
}
#txtVerifyCode{margin-top:10px}

#txtUserName {
    background-image: url(../images/user.png);
}

#txtPwd {
    background-image: url(../images/lock.png);
}

#txtVerifyCode {
    background-image: url(../images/key_gold.png);
}

#txtUserName, #txtPwd, #txtVerifyCode {
    background-repeat: no-repeat;
    background-position: 8px 5px;
    filter: alpha(opacity=80);
    opacity: 80;
}