.buttonwrapper a.squarebutton{
background: transparent url('/img/buttons/square-gray-left.gif') no-repeat top left;
display: block;
float: left;
font: normal 12px Arial; /* Change 12px as desired */
line-height: 15px; /* This value + 4px + 4px (top and bottom padding of SPAN) must equal height of button background (default is 23px) */
height: 23px; /* Height of button background height */
padding-left: 9px; /* Width of left menu image */
text-decoration: none !important;
}

.buttonwrapper a:link.squarebutton, a:visited.squarebutton, a:active.squarebutton{
color: #494949; /*button text color*/
}

.buttonwrapper a.squarebutton span{
background: transparent url('/img/buttons/square-gray-right.gif') no-repeat top right;
display: block;
padding: 4px 9px 4px 0; /*Set 9px below to match value of 'padding-left' value above*/
}

.buttonwrapper a.squarebutton:hover{ /* Hover state CSS */
background-position: bottom left;
text-decoration: none;
}

.buttonwrapper a.squarebutton:hover span{ /* Hover state CSS */
background-position: bottom right;
color: black;
}

.buttonwrapper{ /* Container you can use to surround a CSS button to clear float */
overflow: hidden; /*See: http://www.quirksmode.org/css/clearing.html */
width: 100%;
}

/*** from http://css-tricks.com/examples/ButtonMaker/# ***/

.css_button {
   border-top: 1px solid #96d1f8;
   background: #65a9d7;
   background: -webkit-gradient(linear, left top, left bottom, from(#3e779d), to(#65a9d7));
   background: -moz-linear-gradient(top, #3e779d, #65a9d7);
   padding: 10.5px 21px;
   -webkit-border-radius: 7px;
   -moz-border-radius: 7px;
   border-radius: 7px;
   -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
   -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
   box-shadow: rgba(0,0,0,1) 0 1px 0;
   text-shadow: rgba(0,0,0,.4) 0 1px 0;
   color: white;
   font-size: 18px;
   font-family: Helvetica, Arial, Sans-Serif;
   text-decoration: none;
   vertical-align: middle;
   }
.css_button:hover {
   border-top-color: #65a9d7;
   background: #65a9d7;
   color: #ffffff;
   }
.css_button:active {
   border-top-color: #1b435e;
   background: #1b435e;
   }