.email-text {
  position: relative;
  display: inline-block;
}

.email-text .email-copy,
.email-copied {
  visibility: hidden;
  width: 70px;
  background-color: rgb(48, 113, 156);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 2px 0;
  /* Position the tooltip */
  position: absolute;
  z-index: 1;
  bottom: 100%;
  left: 50%;
  margin-left: -30px;
  font-size: 1.5rem;
}

.email-text:hover .email-copy {
  visibility: visible;
}

.email-text:active .email-copy {
  visibility: hidden;
}

.email-text:active .email-copied {
  visibility: visible;
}

.grid-cert {
  display: inline-block;
  position: relative;
  padding: 10px;
}

.grid-cert .cert-sm {
  width: 100px;
  border-radius: 5px;
  border: 1px solid black;
  border-style: double;
}
.grid-cert .lg-cert {
  visibility: hidden;
  position: absolute;
  z-index: 1;
  bottom: 100%;
  left: 50%;
  width: 500px;
  margin-left: -30px;
}

.sm-burton:hover .lg-burton {
  visibility: visible;
}

.sm-darby1:hover .lg-darby1 {
  visibility: visible;
}
.sm-horea:hover .lg-horea {
  visibility: visible;
}
.sm-schedtmann:hover .lg-schedtmann {
  visibility: visible;
}

.cert-lg {
  width: 500px;
  border: 1px solid black;
}

/* Table style */

th {
  letter-spacing: 1px;
  padding: 5px;
  text-align: left;
  background-color: rgb(48, 113, 156);
  color: white;
  border: none;
}

tr:nth-child(odd) {
  background-color: rgb(135, 203, 245);
}