<div class="kavasukin">
  <a class="kidsa osnova-1">ZORNET.RU</a>
  <a class="kidsa osnova-2">ZORNET.RU</a>
  <a class="kidsa osnova-3">ZORNET.RU</a>  
  <a class="kidsa osnova-4">ZORNET.RU</a>  
  <a class="kidsa osnova-5">ZORNET.RU</a>
</div>

.kavasukin {
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
  width: 80vw;
  margin: 0 auto;
  min-height: 100vh;
  cursor: pointer;
}

.kidsa {
  font-weight: bold;
  font-size: 15px;
  flex: 1 1 auto;
  margin: 8px;
  padding: 22px;
  text-align: center;
  text-transform: uppercase;
  transition: 0.5s;
  background-size: 200% auto;
  color: #f7f1f1;
  box-shadow: 0 0 2px #5e5e5e;
  border-radius: 10px;
}

.kidsa:hover {
  background-position: right center;  
}

.osnova-1 {
  background-image: linear-gradient(to right, #c19d2f 0%, #d35d3b 51%, #cba737 100%);
}

.osnova-2 {
  background-image: linear-gradient(to right, #bf63a5 0%, #5071a9 51%, #4cc39d 100%);
}

.osnova-3 {
  background-image: linear-gradient(to right, #59bb7e 0%, #297499 51%, #1d9b4c 100%);
}

.osnova-4 {
  background-image: linear-gradient(to right, #5778af 0%, #701bcd 51%, #bd56c9 100%);
}

.osnova-5 {
  background-image: linear-gradient(to right, #ff9e1f 0%, #70270f 51%, #ff9a11 100%);
}