.col-md-2 img {
    width: 100%;
    height: auto;
}
.login-on {
    margin-top: 10px;
    text-align: right;
    padding-bottom: 10px;
    border-bottom: solid 1px #eee;
}
.header {
    padding: 0px 80px 40px 80px;
}
.header img {
    width: 100%;
    height: auto;
}
@media (max-width:640px) {
    .header {
	padding: 0;
    }
}
.img100 {
    width: 100%;
    height: auto;
}
h2 {
    border-top: 2px solid #dd3333;
    border-bottom: 1px solid #e9e9e9;
    padding: .8em 0 .7em;
    font-size: 30px;
    margin: 1.5em 0 1.2em;
    clear: both;
    font-weight: 500;
    line-height: 1.2;
    margin-top: 40px;
}
.support {
    position: relative;
	margin-top: 100px;
}
.sub-title {
    margin-top: 40px;
    font-size: 18px;
    border-bottom: solid 1px #eee;
    padding-bottom: 5px;
    margin-bottom: 20px;
}
.sub-title:after {
    content: "";
    line-height: 0;
    display: block;
    overflow: hidden;
    position: absolute;
    bottom: -1px;
    width: 30%;
    border-bottom: 1px solid #dd3333;
    padding-bottom: 5px;
}
.video-btn {
    margin-top: 10px;
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: solid 1px #eee;
}
.video-icon {
    padding: 3px;
    text-align: center;
    border: solid 1px #fff;
    border-radius: 3px;
    margin-right: 5px;
    font-size: 12px;
}
.mb-10 {
    margin-bottom: 10px;
}
.mb-10:hover {
    opacity: 0.8;
}

section .col-sm-12 {
    margin-top: 50px;
}
.btn-info {
    width: 100%;
    padding: 10px;
}