body {
	font-family: 'Roboto', sans-serif;
	font-size : 16px;
	background-color: #F7F8F9;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	max-width: 95%;
}
div.centered {
  position: fixed; 
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
button { margin: 0px 10px 5px 0px; }

button.disabled,button[disabled] {background-color: #FFA; color: #000; }

button,input {
	font-family: 'Roboto', sans-serif;
	font-size : 16px;
}

form   { margin: 5px 10px 0px 0px; }


.left    { float: left; }
.right   { float: right; }
.cleaner { 	clear:both; }
.stred  { text-align: center; }
.vpravo { text-align: right; }
.vlavo  { text-align: left; }
.center { display: inline-block; }


.hide { display: none; }