body{padding-top: 70px; 
  background-image: linear-gradient(to right, blue, rgb(71, 112, 187), blue)
}

a {
  color:rgb(255, 255, 255);
}

.btn-circle.btn-xl {
  width: 70px;
  height: 70px;
  padding: 10px 16px;
  font-size: 24px;
  line-height: 1.33;
  border-radius: 35px;
}

a:hover{background: rgb(116, 116, 170)}
a:active{background: rgb(151, 176, 199)}