input[type="button"],input[type="submit"]
{
    border-style: none;
    border-color: inherit;
    border-width: medium;
     background:url(../Images/Button/button12.png);
     background-position:0 0px;
    cursor:pointer;
    color:White;
    font-weight:bold;
    width:100px;
    height:25px;
    }

.buttonStyle
{
 width:100px;
 height:25px;
 border:none;
 background:url(../Images/Button/button12.png);
 background-position:0 0px;
 cursor:pointer;
 color:White;
 font-weight:bold;
 display:block;
 text-align:center;
 vertical-align:middle;   
}

.buttonStyle:hover
{
 background-position:0 -28px;
 color:Black;  
}

input[type="button"]:hover,input[type="submit"]:hover
{
 background-position:0 -28px;
 color:Black;
}