/*  mobile stylesheet Sigma Solutions website*/body{  font-family:verdana;  font-size:10px;}h1{  font-size:13px;  font-weight:bold;}h2{  font-size:12px;  font-weight:normal;}#main-nav{  list-style-type:none;  padding:0; margin:0; border:0;}#main-nav li{  display:inline;  border-left:1px solid black;  padding:4px 6px;  background-color:#7AC142;}#main-nav li a,#main-nav li a:link,#main-nav li a:active,#main-nav li a:hover{  color:white;  text-decoration:none;}#main-nav li a em{ font-style:normal; }