a:hover,a:focus{
    text-decoration: none;
    outline: none;
}
.tab{ font-family: 'Sora', sans-serif; }
.tab .nav-tabs{
    background-color: transparent;
    border: none;
}
.tab .nav-tabs li a{
    color: #333;
    background: #f5f5f5;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1px;
    text-align: center;
    text-transform: uppercase;
    padding: 11px 15px 10px;
    margin: 0 10px 1px 0;
    border: none;
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
    border-radius: 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease 0s;
}
.tab .nav-tabs li:last-child a{ margin-right: 0; }
.tab .nav-tabs li a:hover,
.tab .nav-tabs li.active a{
    color: #fff;
    background: #f5f5f5;
    border: none;
}
.tab .nav-tabs li a:before{
    content: '';
    background: #6f2aab;
    height: 100%;
    width: 100%;
    opacity: 0;
    transform: scale(0.5);
    position: absolute;
    left: 50%;
    top: 0;
    z-index: -1;
    transition: opacity 0.4s ease 0s,left 0.3s ease 0s,transform 0.4s ease 0.2s;
}
.tab .nav-tabs li.active a:before,
.tab .nav-tabs li a:hover:before{
    opacity: 1;
    transform: scale(1);
    left: 0;
}
.tab .tab-content{
    color: #333;
    background: linear-gradient(to right bottom,#f5f5f5 50%, transparent 50%);
    font-size: 14px;
    letter-spacing: 1px;
    line-height: 25px;
    padding: 20px;
    border-top: 4px solid #6f2aab;
    border-left: 4px solid #6f2aab;
    position: relative;
}
.tab .tab-content h3{
    color: #6f2aab;
    font-size: 22px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 7px 0;
}
@media only screen and (max-width: 479px){
    .tab .nav-tabs li{ width: 100%; }
    .tab .nav-tabs li a{ margin: 0 0 10px; }
    .tab .tab-content h3{ font-size: 18px; }
}