.qa-main {width:960px;}
.twocolumn {width:440px; float:left; margin:0 15px;}
.onecolumn {margin:0 20px;}
h1 {text-align:center; margin:.5em 0 1em 0; font-size:26px;}
h2 {margin-left:-10px; padding-left:10px;}
h3 {font-size:14px; margin-top:1.5em;}
h4 {font-size:12px; margin-top:1em;}
code,pre {color:#070;}
p,ul {margin-top:12px; margin-bottom:0;}

.steps li {margin-bottom:0.8em;}
.items li {margin-bottom:0;}
.items {margin-bottom:1em;}
.parameters {border-style:collapse; margin:1em 0;}
.parameters td {margin:0; padding:3px 8px;}
.parameters .titles td {background-color:#cfd1c4; font-weight:bold; margin:0; padding:3px 8px;}

/*
h2 {font-size:16px; padding:0; margin:1.5em 0 0 0;}
h3 {font-size:13px; padding:0; margin:1.5em 0 0 0;}
h4 {font-size:12px; padding:0; padding-left:1em; margin:1.5em 0 0 0;}

*/