a:hover,
a:focus{
    text-decoration: none;
    outline: none;
}
.tab{
    font-family: 'Source Sans Pro', sans-serif;
    padding: 15px;
}
.tab .nav-tabs{
    margin: 0;
    border: none;
}
.tab .nav-tabs li{ width: 33.33%; }
.tab .nav-tabs li a{
    color: #555;
    background: linear-gradient(#fcfcfc, #f5f5f5);
    /*font-size: 14px !important;*/
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    /*padding: 8px 25px 10px;*/
    margin: 0 2px 3px 0;
    border: none;
    border-radius: 0;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease 0s;
}
.tab .nav-tabs li.active a,
.tab .nav-tabs li a:hover,
.tab .nav-tabs li.active a:hover{
    color: #0da57d;
    background: linear-gradient(#fcfcfc, #f5f5f5, #fcfcfc);
    border: none;
}
.tab .nav-tabs li a:before{
    content: "";
    background: linear-gradient(#1dd1a1 50%, #0da57d 50%);
    height: 100%;
    width: 100%;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    transition: all 0.3s ease-out 0s;
}
.tab .nav-tabs li.active a:before,
.tab .nav-tabs li a:hover:before{
    opacity: 1;
    transform: translateY(-21.5px) scale(0.3);
}
.tab .tab-content{
    color: #555;
    background: linear-gradient(#fcfcfc,#f5f5f5,#fcfcfc);
    font-size: 16px;
    letter-spacing: 1px;
    line-height: 25px;
    padding: 20px;
    position: relative;
}
@media only screen and (max-width: 479px){
    .tab .nav-tabs li{
        width: 100%;
        text-align: center;
    }
    .tab .nav-tabs li a{ margin: 0 0 15px; }
}