a:hover,
a:focus {
  text-decoration: none;
  outline: none;
}
.tab {
  background: #fa8231;
  font-family: "Source Sans Pro", sans-serif;
  padding: 15px;
  border-radius: 15px;
}
.tab .nav-tabs {
  margin: 0;
  border: none;
}
.tab .nav-tabs li a {
  color: #fff;
  background: transparent;
  font-size: 19px;
  font-weight: 600;
  text-transform: capitalize;
  padding: 8px 25px 10px;
  margin: 0 10px 13px 0;
  border: none;
  border-radius: 12px;
  box-shadow: 0 0 10px -3px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  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: #fa8231;
  background: transparent;
  border: none;
}
.tab .nav-tabs li a:before {
  content: "";
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  filter: blur(5px);
  position: absolute;
  top: 7px;
  left: 7px;
  right: 7px;
  bottom: 7px;
  z-index: -1;
  transition: all 0.3s ease-out 0s;
}
.tab .nav-tabs li.active a:before,
.tab .nav-tabs li a:hover:before {
  border-radius: 10px;
  opacity: 1;
  filter: blur(0);
}
.tab .tab-content {
  color: #fff;
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 25px;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 0 10px -3px rgba(0, 0, 0, 0.25);
  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 10px;
  }
}