.content
   {
   min-width: 700px;
   max-width: 1000px;
   margin: 0 auto;
   font-size: 17px;
   line-height: 24px;
   text-align: justify;
   word-wrap: break-word;
   padding: 0 20px;
   }

.signature
   {
   width: auto; height: 70px;
   background-image: url(../img/signature_green.png); /* 1185 * 310 */
   background-size: auto 70px;
   background-position: 0 5px;
   background-repeat: no-repeat;
   margin-bottom: -10px;
   }