.insta_btn{
    background-color: #000;
    padding: .5em 1em;
    width: fit-content;
    margin: 0 auto;
    cursor: pointer;
    transition: .3s
}

.insta_btn a{
    color: #fff;
    text-decoration: none;
}

.insta_btn:hover{
    background-color: #999;
}