header{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 250px;
}
main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin:24px;
    text-align:center;
}
.h1-header{
    font-weight: 600;
    font-size: 26px;
}
.btn-div-header{
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin-top: 60px;
}