.borda-esquerda {
  position: relative; }
  .borda-esquerda:before {
    position: absolute;
    content: "";
    left: 0%;
    top: 0px;
    height: 2px;
    width: 30px;
    background: #1e58b1;}

.btn-whats {
  background-color: #1e58b1; /* Green */
  border: none;
  border-radius: 5px;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  
}