Шаблон:ButtonPage/Button.css

.button{
display: inline-block;
padding: 0;
border: none;
background: none;
cursor: pointer;
transition: all 0.3s ease;
border-radius: 5px; 
}
.button:hover{
box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}