.tngbh-btn {
font-family: Arial;
font-size: 14px;
color: #000000;
border-style: solid;
border-width: 3px;
border-color: #000000;
border-radius: 10px;
-moz-border-radius: 10;
-webkit-border-radius: 10;
padding: 5px 10px 5px 10px;
background: #FFFFFF;
}

.tngbh-btn:hover {
font-family: Arial;
font-size: 14px;
color: #000000;
border-style: solid;
border-width: 3px;
border-color: #000000;
border-radius: 10px;
-moz-border-radius: 10;
-webkit-border-radius: 10;
padding: 5px 10px 5px 10px;
background: #FFFFFF;
}