#about1 {

 width: 100%;
height: 320px;
background-color: transparent;
text-align:center !important;

}


.centrar{

width: 36%;
height: 320px;
background-color: transparent;

margin: 0 auto;

}





#about1 a .icon {
margin: 500px;
  display: block;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 5px solid #092f57;
    background-color: #ffffff;
    color: #092f57;
  text-align: center;
  font-size: 5em;
  line-height: 2em;
  margin: 0 auto !important;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
#about1 a .icon:hover,
#about1 a .icon:focus {
  background: #00b2e2;
  color: #ffffff;
}
#about1 h3 {
  color: #092f57;
  font-family: "Oswald", sans-serif;
  margin-bottom: 15px;
  margin-top: 15px;
  text-align: center;
  font-size: 20px;
  text-transform: uppercase;
}