/*
body {
  background:#777;
}
*/

#calculator-wrap {
    max-width:240px;
	width: 100%;
	display: inline-block;
	padding: 10px 10px 10px 5px;
    background:gray;
    transition: all 2s ease;
	position: absolute;
	z-index: 200;
	top: 50px;
	right: 8px;
}

#calculator-wrap button {
    border:0;
    color:#fff;
}

#calculator-wrap #result-hidden {
	display: none;
}

#calculator-wrap #result-top {
    display:block;
    font-family: sans-serif;
	font-size: 15px;
	font-weight: normal;
    height:20px;
    text-align: right;
    border:0;
    background:#3b3535;
    color:#fff;
    padding:5px;
	margin-left: 2%;
    outline: none;
    overflow: hidden;
    letter-spacing: 4px;
	width: 94%;
	border-radius:0;
}

#calculator-wrap #result {
    display:block;
    font-family: sans-serif;
	font-size:25px;
    padding:5px;
	margin-left: 2%;
	height:40px;
    text-align: right;
    border:0;
    background:#3b3535;
    color:#fff;
    outline: none;
    overflow: hidden;
    letter-spacing: 4px;
	width: 94%;
	border-radius:0;
}

#calculator-wrap #result:hover, #calculator-wrap #result-top:hover {
    cursor: text;
}

#calculator-wrap .rows {
    margin-top:5px;
}


/* Button styling */
#calculator-wrap .btn-style {
    width:23%;
    height:50px;
    margin-left:2%;
    border-radius:4px;
	padding:0;
}

/* Adding background color to the number values */
 #calculator-wrap .num-bg {
    background:#000;
    color:#fff;
    font-size:26px;
    cursor:pointer;
    outline:none;
    border-bottom:3px solid #333;
}

 #calculator-wrap .num-bg:active {
    background:#000;
    color:#fff;
    font-size:26px;
    cursor:pointer;
    outline:none;
    box-shadow: inset 5px 5px 5px #555;
}

/*Adding background color to the operator values */ 
#calculator-wrap .opera-bg {
    background:#333;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    border-bottom:3px solid #555;
}

#calculator-wrap .opera-bg:active {
    background:#333;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    box-shadow: inset 4px 4px 4px #555;
}

/*Adding a background color to the delete button */
#calculator-wrap .del-bg {
    background:#24b4de;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    border-bottom:3px solid #399cb9;
}

#calculator-wrap .del-bg:active {
    background:#24b4de;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    box-shadow: inset 4px 4px 4px #399cb9;
}

#backspace {
    font-size:22px !important;
}

/*Adding a background color to the equals to button */
#calculator-wrap .eqn-bg {
    background:#17a928;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    border-bottom:3px solid #1f7a29;
}

#calculator-wrap #eqn-bg:active {
    background:#17a928;
    color:#fff;
    font-size:26px;
    cursor: pointer;
    outline:none;
    box-shadow: inset 4px 4px 4px #1f7a29;
}