html,body{min-height:100%;height:100%;}body{background-image:url('../misc/bo_play_pattern.png');background-position:top left;background-size:auto;background-repeat:repeat;background-attachment:fixed;background-color:#1b1b1b;}.login-box{margin-top:5%;margin-left:auto;margin-right:auto;width:300px;border-radius:4px;text-align:center;}.login-box .panel{margin-bottom:0;}.login-box .form-control{margin-bottom:5px;}