body{
    font-family: "SF Pro SC","SF Pro Display","SF Pro Icons","PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
}

a:link, a:active, a:hover, a:visited {
    text-decoration: none;
    color: inherit;
}

.my-nav-tabs > li > a {
    padding: 0 15px;
    height: 40px;
    background: #f1f3f9;
    margin-right: 1px;
    text-align: center;
    line-height: 40px;
    margin: 14px 5px;
    border-radius: 4px;
    color: #1b2337;
    font-size: 14px;
    font-weight: 400;
}

.my-nav-tabs > li.active > a, .my-nav-tabs > li.active > a:focus, .my-nav-tabs > li.active > a:hover {
    color: #fff;
    cursor: default;
    background: #0773fc;
    padding: 0 15px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-weight: 400;
}

.nav > li > a {
    position: relative;
    display: block;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

li {
    text-align: -webkit-match-parent;
}


.my-nav-tabs,.my-nav-tabs a {
    display: flex;
    justify-content: center;
}

ul {
    list-style: none;
}

.common_header {
	width: 100%;
    max-width: 980px;
    margin: 0 auto;
}

.common_header h2{
    text-align: center;
    font-size: 34px;
    font-weight: 500;
    letter-spacing: .01em;
    line-height: 55px;
}

.common_header p{
    font-size: 18px;
    line-height: 1.5;
    font-weight: 300;
}

.common_header img{
    max-width: 980px;
    border-radius: 5px;
    margin-top: 10px;
}

.tab-pane{
    padding-top: 20px;
}