body{background: url(../images/pattern.jpg) repeat; font-size:15px;  font-family: 'Roboto', sans-serif;}

.flex_container{position:relative; padding:10px 20px 4px; background:#fff; border:4px solid #66bb6a; margin:0px 1% 10px; box-shadow:0 0 15px #ddd;display:table;width:98%;}
.top_header{margin-bottom:20px;}

.Progressmodal{position: fixed; z-index: 999; height: 100%; width: 100%; top: 0; background-color: Black; filter: alpha(opacity=60); opacity: 0.6; -moz-opacity: 0.8;left: 0;}
.center{z-index: 1000; margin: 300px auto; width: 75px;padding: 10px; background-color: White; border-radius: 10px; filter: alpha(opacity=100); opacity: 1; -moz-opacity: 1;}

.btn.green{background:#66bb6a; color:#fff; font-size:15px; padding:8px 13px;}
.btn.green:hover{background:#51a555;}
.btn .fa{font-size:20px; float: left; margin-right:8px;}
.btn.square{border-radius:0;}

.top_btns a {margin-left:10px;}

.btn.red {
    background: #d9534f;
    color: #fff;
    font-size: 15px;
    padding: 8px 13px;
}

    .btn.red:hover {
        background: #d43f3a;
    }