.btn{-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;border-width:0;font-family:Arial;color:white!important;background:#4CAF50;padding:10px 5px 10px 5px;text-decoration:none;width:6.5em;cursor:pointer;margin:10px 3px!important}.btn:hover{background:#56c47b}.btn.blue{background-color:#008CBA;color:white}.btn.blue:hover{background-color:#009cd0}.container{font-size:16px;border-color:#bbb;border-width:1px;border-style:solid;margin:0 auto;background-color:#E0FFEB;max-width:380px}.dform{display:table;text-align:right;margin:0 auto}.dform input[type="text"]{width:8em;border-radius:0;font-size:22px;margin:5px 2px;padding:1px 10px;border:1px solid #bbb}.prec{padding-top:20px;text-align:center}.prec input[type="text"]{width:2.5em;border-radius:0;font-size:22px;margin:5px 2px;padding:1px 10px;border:1px solid #bbb}@media screen and (max-width:320px){.dform input[type="text"]{font-size:16px}.prec input[type="text"]{font-size:16px}.dform,.prec,.btn{font-size:14px}}}