.how-it-buttons{
    width: 80%;
    margin: 200px auto;
    display: flex;
}

a[class*="how-it-button"]{
    display: inline-block;
    font-size: 20px;
    padding: 50px 0px;
    width: 300px;
    font-weight: bold;
}

.how-it-left,
.how-it-right{
    width: 50%;
    text-align: center;
}