.container{
    display:  flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
a{
    text-decoration: none;
    color: black;
}
a:hover{
    color: lightblue;
}

.btn{
    padding: 10px;
    border: 0.5px solid gray;
    background: white;
    border-radius: 10px;
}
.btn:hover{
    background: gray;
    cursor: pointer;
}