:host {
  display: block;
  line-height: 1.8;
}

a {
  display: block;
  text-decoration: none;
  letter-spacing: 2.5px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  position: relative;
}
a div {
  background-color: #ebf02c;
  color: #000928;
  padding: 8px 0 8px 2.5px;
  transition: background-color 0.3s, color 0.3s;
  z-index: 1;
  position: relative;
  border: 1px solid #f5ebff;
  border-radius: 2px;
}
a div:hover {
  background-color: #04295e;
  color: #fff;
}
a div:active {
  background-color: #000928;
  transition: none;
}
a::before {
  content: "";
  display: block;
  position: absolute;
  top: 4px;
  left: 4px;
  width: 100%;
  height: 100%;
  background-color: #000928;
  border-radius: 2px;
}