* {border:0 none; margin:0; padding:0;}
.dsa-footer{width:720px; margin:auto;}
.dsa-footer a{color:black; font-size:13px; text-decoration:none;}
.dsa-footer a:hover{color:lightgrey; font-size:13px; text-decoration:underline;} 
.dsa-footer li{display:inline; margin-left:15px; float:right;}

.dsa-wrapper{width:1014px; height:594px; background-image: url(../background.jpg); margin:auto;}
.dsa-content{width:695px; height:340px; font-size:14px; overflow:auto; padding:250px 0 0 270px;}
.dsa-content h1{font-size:16px; margin-bottom:8px;}
.dsa-navi{position:absolute; margin:108px 0 0 650px;}
.dsa-navi li{display:inline;}
.dsa-navi li a{color:black; font-size:16px; text-decoration:none; font-weight:bold;}