/* (c) 2017 evoMath, author: evomath */

/* ================================= numpad ================================= */

/* ------------------------------ div.overlay ----------------------------------- */

div.overlay {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 25%;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0); /* Fallback, if alpha channel unsupported */
    background-color: rgba(0,0,0,0.0); /* fully transparent */ 
}

div.overlay-content {
    background-color: rgba(0,0,0,0.0);
    margin: 13% auto; 
    padding: 4px;
    border: 1px solid #EEEEEE;
    width: 32%; 
}

div.overlay-content:HOVER {
    /* background-color: rgba(0,255,255,0.1); */
}

/* ------------------------------ div.numpad ----------------------------------- */

div.numpad {
    /* background: rgba(255,255,255,1); */
    background: #EEFFFF;    
    text-align: center;
}

table.numpad {
      	
}

table.numpad td {
    width: 100px;
    height: 64px;
    font-size: 64px;
    font-family: sans-serif;
    font-weight: bold;
    color: #FFFFFF;
    /* background: #000000; */
    background-color: rgba(0,0,0,0.1);
    text-align: center;
    padding: 4px;
}

table.numpad td.current {
    color: #3b5998;	
}

table.numpad td:HOVER {
	cursor: pointer;
	color: #3b5998;    
	background: #dde2ed;
	/*background-color: rgba(0,255,255,0.1);*/
}

table.numpad td.help:HOVER {
    background-color: rgba(255,255,0,0.2);
}