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.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
color: orangered;
background-color: #fff;
border-color: none;
}
.nav-tabs {
border-bottom: none;
}
.nav-tabs .nav-link:hover{
color: color:gray
}
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.nav-link.active {
color: red !important;
background-color: yellow !important;
}