h1{color:#369;font-size:250%}h1,h2,h3{font-family:Arial,Helvetica,sans-serif}h2,h3{color:#444;font-weight:lighter}body{margin:2em}*{font-family:Arial,Helvetica,sans-serif}.btn-inline{display:inline-block;margin:2.5%;width:45%}.dima-btn{font-size:16px;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text;text-align:center}.show-image{max-width:100%;margin-top:10px;margin-bottom:10px}