:root{ --radius: 1rem; }
.card{ border-radius: var(--radius); }
.card-header{ background: linear-gradient(135deg,rgba(13,110,253,.15),rgba(32,201,151,.15)); }
.table td,.table th{ vertical-align: middle; }

.timeline{ position:relative; margin-left:.75rem; padding-left:1.25rem; }
.timeline::before{
  content:""; position:absolute; left:0; top:.25rem; bottom:.25rem; width:2px; background:var(--bs-border-color);
}
.t-item{ position:relative; margin-bottom:1rem; }
.t-dot{
  position:absolute; left:-.75rem; width:.9rem; height:.9rem; border-radius:50%;
  border:2px solid var(--bs-border-color);
}
.t-content{ padding-left:.25rem; }