.buttono {
  /* Backround */
  background: -webkit-linear-gradient(#4c7ac4, #3b5998);
  background: -moz-linear-gradient(#4c7ac4, #3b5998);
  /**/
  
  margin: 110px 0px 0px 110px;
  padding: 5px 10px 5px 10px;
  display:inline-block;
  cursor: pointer;
  
  /* Border Radius */
  border-radius: 4px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  /**/
  
  /* Box Shadow */
  box-shadow: inset 0px 1px #4f6796;;
  -webkit-box-shadow: inset 0px 1px #4f6796;
  -moz-box-shadow: inset 0px 1px #4f6796;;
  /**/
  
  /* CSS3 Transition */
  -webkit-transition: all .20s ease-in-out;
  -moz-transition: all .20s ease-in-out;
  -ms-transition: all .20s ease-in-out;
  -o-transition: all .20s ease-in-out;
  transition: all .20s ease-in-out;
  /**/
  
  /* Border */
  border-bottom: 3px solid #2b5370;
  border-left: 1px solid #254b96;
  border-right: 1px solid #254b96;
  border-top: 1px solid #254b96;
  /**/
}

.buttono:hover {
  background: -webkit-linear-gradient(#5089ce, #3b5998);
  background: -moz-linear-gradient(#5089ce, #3b5998);
  border: 1px solid #324582;
  box-shadow: 0px 2px 5px #e2e2e2;
  -webkit-box-shadow: 0px 2px 5px #e2e2e2;
  -moz-box-shadow: 0px 2px 5px #e2e2e2;
  color: #333;
}

.buttono:active {
  box-shadow: inset 0px 5px 10px #3b5998;
  -webkit-box-shadow: inset 0px 5px 10px #3b5998;
  -moz-box-shadow: inset 0px 5px 10px #3b5998;
}
.buttono a {  font: lighter 14px calibri;
  text-decoration: none;
  color: #fff;
  text-shadow: 0px -1px #333;}