.tk-badge {
   background: linear-gradient(45deg, #00c6ff, #0072ff);
   padding: 5px 10px;
   border-radius: 50px;
   font-size: 12px;
   margin: 3px;
   display: inline-block;
   color:white;
 }

 .project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card .card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card .card-text {
  flex-grow: 1; /* This pushes button down */
}

.project-card .btn {
  margin-top: auto; /* Push button to bottom */
}