.mt-10{margin-top:10px;}
.mt-20{margin-top:20px;}
.mt-30{margin-top:30px;}

.mb-10{margin-bottom:10px;}
.mb-20{margin-bottom:20px;}
.mb-30{margin-bottom:30px;}

.text-center{

    text-align:center;

}

.flex{

    display:flex;

}

.flex-between{

    display:flex;
    justify-content:space-between;
    align-items:center;

}

.flex-wrap{

    flex-wrap:wrap;

}

.gap-10{

    gap:10px;

}

.gap-20{

    gap:20px;

}
.justify-center{
    justify-content:center;
}