.g-button_ {
    background-color: #45B4B7;
    border: none;
    color: white;
    padding: 0px 0px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    margin: 0px 0px;
    cursor: pointer;
}

.g-button  {
  font-family: arial;
  color: #45B4B7 !important;
  font-size: 14px;
  text-shadow: 1px 1px 0px #7CACDE;
  box-shadow: 1px 1px 1px #BEE2F9;
  padding: 0px 0px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
  
  background: #63B8EE;
  background: linear-gradient(top,  #63B8EE,  #468CCF);
  background: -ms-linear-gradient(top,  #63B8EE,  #468CCF);
  background: -webkit-gradient(linear, left top, left bottom, from(#63B8EE), to(#468CCF));
  background: -moz-linear-gradient(top,  #63B8EE,  #468CCF);