body {margin: 0; font-family:sans-serif,Tahoma; direction: rtl;font-size:1.2em}#Divleft{width:78%;float:left;margin-bottom:70px;}img{display:block;max-width:100%;height:auto;float: left;}.sidebar {width: 20%;background-color: #f1f1f1;overflow:auto;float:right;margin-bottom:130px;} .sidebar a { display: block; padding:15px; text-decoration: none; border-bottom: solid 2px white; } .sidebar a.active { background-color:#40508d; color: white; } .sidebar a:hover:not(.active) { background-color: #555; color: white; }div.content { padding:16px }@media screen and (max-width: 700px) { #Divleft,.sidebar { width: 100%;}}#Divh1 {width:100%; background-color: #ddd; text-align: center; padding: 10px 0 10px 0; border-bottom:solid 5px #c2c3c9 }.topnav{overflow:hidden;background-color:#e6e4e4;position:fixed;bottom:0;width:100%}.topnav a{float:right;color:#47b5eb;text-align:center;padding:17px;border-right:solid;border-color:#fffaf0}.topnav a:hover{background-color:#ddd;color:#000}.topnav a.active{background-color:#cfcec8;color:#6495ed}h2{color:#6495ed}h3{color:#008b8b}h4{color:#8a2be2}h5{color:brown}h6{color:#f0f}@media(max-width:620px){.topnav a{width:20%;padding:7px;}}