.delivery_button1 {
  text-align:center; 
  margin-top:10px
}
.delivery_button2 {
  text-align:center; 
  margin-top:5px
}
.oa_button1{
background: url('http://kheprasrawfoodjuicebar.com/wp-content/uploads/2015/07/OA_buttons_logo1_delivery.png') no-repeat 0 0;
width: 256px;
height: 46px;
display: inline-block;
zoom:1;
-moz-transform:scale(1);
-moz-transform-origin: 0 0;
}
.oa_button1:hover {
background-position: 0 -92px;
}
.oa_button1:active {
background-position: 0 -46px;
}
.oa_button2{
background: url('http://kheprasrawfoodjuicebar.com/wp-content/uploads/2015/07/OA_buttons_logo1_pickup.png') no-repeat 0 0;
width: 256px;
height: 46px;
display: inline-block;
zoom:1;
-moz-transform:scale(1);
-moz-transform-origin: 0 0;
}
.oa_button2:hover {
background-position: 0 -92px;
}
.oa_button2:active {
background-position: 0 -46px;
}