a {  
  display: inline-block;  
  padding: 4px;  
  outline: 0;  
  color: #3a599d;  
  -webkit-transition-duration: 0.25s;  
  -moz-transition-duration: 0.25s;  
  -o-transition-duration: 0.25s;  
  transition-duration: 0.25s;  
  -webkit-transition-property: -webkit-transform;  
  -moz-transition-property: -moz-transform;  
  -o-transition-property: -o-transform;  
  transition-property: transform;  
  -webkit-transform: scale(1) rotate(0);  
  -moz-transform: scale(1) rotate(0);  
  -o-transform: scale(1) rotate(0);  
  transform: scale(1) rotate(0);  
  }  
  a:hover {  
  background: #3a599d;  
  text-decoration: none;  
  color: #fff;  
  -webkit-border-radius: 4px;  
  -moz-border-radius: 4px;  
  -o-border-radius: 4px;  
  border-radius: 4px;  
  -webkit-transform: scale(1.05) rotate(-1deg);  
  -moz-transform: scale(1.05) rotate(-1deg);  
  -o-transform: scale(1.05) rotate(-1deg);  
  transform: scale(1.05) rotate(-1deg);  
  }  
  a:nth-child(2n):hover {  
  -webkit-transform: scale(1.05) rotate(1deg);  
  -moz-transform: scale(1.05) rotate(1deg);  
  -o-transform: scale(1.05) rotate(1deg);  
  transform: scale(1.05) rotate(1deg);  
  }