#app {
  margin-top: 2em;
}

table tbody tr td:first-child {
  font-weight: bold;
}

#tx {
  height: 40px;
  width: 40px;
  border-radius: 20px;
  position: relative;
  right: 77px;
  top: -9px;
}

.navbar-right .dropdown-menu {
  right: -47px;
  left: auto;
}