Prueba solo con CSS es mejor
te hago un ejemplo
Código CSS:
Ver original#Box-Ext
{
height: 30px;
width: 80px;
margin-top: 0px;
margin-right: auto;
margin-bottom: 0px;
margin-left: 18px;
-moz-box-shadow: 0px 1px 3px 0px #C0C0C0;
-webkit-box-shadow: 0px 1px 3px 0px #C0C0C0;
box-shadow: 0px 1px 3px 0px #C0C0C0;
border: 1px solid #C1C1C1;
font-family: Verdana, Geneva, sans-serif;
font-size: 10px;
font-weight: bold;
text-transform: capitalize;
color: #000000;
text-align: center;
background-color: #EAEAEA;
padding: 0px;
}
#Box-Ext:hover, #Box-Ext:focus { cursor: pointer; }
#Box-Ext:active
{
-moz-box-shadow: inset 0px 1px 3px 0px #C0C0C0;
-webkit-box-shadow: inset 0px 1px 3px 0px #C0C0C0;
box-shadow: inset 0px 1px 3px 0px #C0C0C0;
cursor: pointer;
}
#Btn
{
height: 30px;
width: 80px;
border-top-style: none;
border-right-style: none;
border-bottom-style: none;
border-left-style: none;
padding: 0px;
margin-top: 0px;
margin-right: auto;
margin-bottom: 0px;
margin-left: auto;
background-color: transparent;
font-family: Verdana, Geneva, sans-serif;
font-size: 10px;
font-weight: bold;
text-transform: capitalize;
color: #333333;
}
#Btn:hover, #Btn:focus { cursor: pointer; }