.text-center { text-align: center; }
.text-bold { font-weight: bold; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 3rem; }
.min-width-0 { min-width: 0px}
.min-width-50 { min-width: 50px}
.min-width-100 { min-width: 100px}
.mr-1 { margin-right: 0.5rem; }
.mr-2 { margin-right: 1rem; }