a:hover,a:focus{
    text-decoration: none;
    outline: none;
}
.tab .nav-tabs{
    border-bottom: 1px solid #b6367f;
}
.tab .nav-tabs li{
    margin: 0 2px 0 0;
    position: relative;
}
.tab .nav-tabs li.active:before{
    content: "";
    position: absolute;
    bottom: -28px;
    left: 51px;
    border: 14px solid transparent;
    border-top-color: #b6367f;
}
.tab .nav-tabs li.active:after{
    content: "";
    position: absolute;
    bottom: -24px;
    left: 53px;
    border: 12px solid transparent;
    border-top-color: #fff;
}
.tab .nav-tabs li a{
    border: none;
    padding: 13px 35px;
    font-size: 14px;
    color: #777;
    background: transparent;
    border-radius: 0;
}
.tab .nav-tabs li a:hover{
    color: #b6367f;
}
.tab .nav-tabs li a i{
    display: block;
    text-align: center;
    margin-bottom: 5px;
}
.tab .nav-tabs li.active a,
.tab .nav-tabs li.active a:focus,
.tab .nav-tabs li.active a:hover{
    border: none;
    background: transparent;
    color: #b6367f;
    transition: background 0.20s linear 0s;
}
.tab .tab-content{
    font-size: 14px;
    color: #777;
    background: #fff;
    line-height: 25px;
    padding: 10px;
}
.tab .tab-content h3{
    font-size: 26px;
}
@media only screen and (max-width: 479px) {
    .tab .nav-tabs li a{
        padding: 10px;
    }
    .tab .nav-tabs li.active:before{
        left: 28px;
        bottom: -24px;
        border-width: 12px;
    }
    .tab .nav-tabs li.active:after{
        left: 30px;
        bottom: -20px;
        border-width: 10px;
    }
}