html{font-family:Tahoma,sans-serif;direction:rtl}img{max-width:97%;height:auto;float:left}#fixed{position:fixed;bottom:0;right:0}.button{background-color:#ffd800;text-align:center;font-size:xx-large;padding:4px 2px}@media(max-width:620px){.button{width:100%}}