button {
 padding: 17px 40px;
 border-radius: 50px;
 border: 0;
 background-color: white;
 box-shadow: rgb(0 0 0 / 5%) 0 0 8px;
 letter-spacing: 1.5px;
 text-transform: uppercase;
 font-size: 15px;
 transition: all .5s ease;
}

button:hover {
 letter-spacing: 3px;
 background-color: #03bb85;
 color: hsl(0, 0%, 100%);
 box-shadow: rgb(93 24 220) 0px 7px 29px 0px;
}

button:active {
 letter-spacing: 3px;
 background-color: #003400;
 color: hsl(0, 0%, 100%);
 box-shadow: rgb(93 24 220) 0px 0px 0px 0px;
 transform: translateY(10px);
 transition: 100ms;
}