button{
    border: 2px Solid black;
    border-radius: 15px;
    padding: 5px 7px;
    background: white;
    font-size: 18px;
    cursor: pointer;
}

.b{
    font: 16px serif;
	min-width: 50px;
	max-width: 200px;
	padding: 5px;
	margin: 2px auto;
	text-align: center;
	cursor: pointer;
}

	.reg{
		color: white;
		background: red;
		text-decoration: none;
	}
	
	.log{
	    font-size: 24px;
		color: white;
		text-shadow: 1px 1px 1px grey;
		background: blue;
		text-decoration: none;
		border: 1px Solid white;
		border-radius: 3px;
	}
	
	.exit_one{
	    font-size: 24px;
		color: white;
		text-shadow: 1px 1px 1px grey;
		background: #f68787;
		text-decoration: none;
		border: 1px Solid white;
		border-radius: 3px;
	}
	
	.exit{
	    color: white;
	    background: #f14b4b;
	    border: 2px Solid white;
	    text-decoration: none;
	    border-radius: 15px;
	    padding: 5px 10px;
	    box-shadow: 2px 2px 5px grey;
	}
	
	.get_limit{
	    display: block;
	    background: #f14b4b;
	    text-decoration: none;
	    color: white;
	    border: 2px Solid white;
	    border-radius: 10px;
	    box-shadow: 2px 2px 5px grey;
	}