.icono_telegram {
    display: inline-block;
    position: relative;
    margin: auto;
    vertical-align: middle;
    width: 2rem;

  }
  
   .icon_telegram {
    position: relative;
  
    margin: auto;
    text-align: center;
    width: 100%;
    height:auto;
  }
  
  .icon_telegram:hover{
   width: 3rem;
   height:auto;
   position: relative;
   top:auto; 
   margin: auto;
   transition: all 0.6s ease;
  }