#page_title{
font-size:30px;
margin:0 0 40px;
text-align:center;
}
#wrapper section{
width:960px;
margin:0 auto 80px;
line-height:1.8em;
font-size:16px;
}
#wrapper section h4{
font-size:24px;
color:#0069d0;
padding:0 10px 20px;
}
#wrapper section ul{
list-style:none;
display:flex;
flex-wrap:wrap;
padding:20px 0 0 0;
}
#wrapper section ul li{
width:calc(100% / 3 - 20px);
margin:0 10px 20px;
}