body {
    color: white;
    background-color: black;
}
#display-back {
    background-color: #3b3b3b;
    text-align: center;
    padding: 8px;
    border-radius: 9px;
    margin: 10px;
}
#display {
    width:95%;
    font-size: 3em;
    padding: 0px;
    border: none;
    background-color: #3b3b3b;
    color: white;
    text-align: right;
}
#subDisplay {
    width:95%;
    font-size: 1.0em;
    padding: 0px;
    margin: 0px;
    border: none;
    background-color: #3b3b3b;
    color: white;
    text-align: right;
}
#statusbar {
    height: 2em;
    font-size: 2em;
}
#history {
    text-align: left;
    clear:both;
    margin: 10px;
}
#history .history_div {
    display: block;
    background-color: #888888;
    clear: both;
    padding: 6px;
    border-bottom: 1px solid #3b3b3b;
    border-radius: 10px;
    font-size: 1.2em;
}
#history .history_btn {
    color: #3b3b3b;
    float: left;
    text-align: left;
    width: 80%;
}
#history .history_func_btn {
    color: #3b3b3b;
    width: 1.3em;
    height: 1.3em;
    text-align: center;
    float: right;
}
#history .history_star_btn {
    color: #3b3b3b;
    width: 1.4em;
    height: 1.4em;
    text-align: center;
    float: right;
}
#key-pad {
    padding: 8px;
    text-transform: none;
}
button {
    background-color: #cccccc;
    color: black;
}
#key-pad button {
    font-size: 1.3em;
    width: 99%;
    height: 2.5em;
    margin-bottom: 3px;
    border-radius: 12px;
}
#key-pad .topbtn {
    font-size: 1.1em;
    height: 2.5em;
}
#key-pad .fpad {
    background-color: #8e8585;
    color: white;
}
#key-pad .numpad {
    background-color: #cccccc;
    color: black;
}
.history_label {
    padding: 8px;
}
.flag {
    background-color: orange;
    color: white;
}
#key-pad hr {
    border: none;
    border-bottom: 1px solid gray;
    padding: 8px;
    margin: 0px;
}
#key-pad p {
    padding: 8px;
}
#key-pad .label {
    font-size: 1.1em;
    vertical-align: middle;
}
#key-pad .value {
    font-size: 1.1em;
    vertical-align: middle;
}
#key-pad .value > button {
    font-size: 1.0em;
}
#key-pad input[type='text'] {
    font-size: 1.3em;
    width: 95%;
    padding: 8px;
}
/*
#key-pad .hmenu {
}
*/
#setting-h1 {
    text-align: center;
    vertical-align: bottom;
    font-size: 1.3em;
    padding: 12px;
    height: 1.8em;
    border-bottom: 1px solid #3b3b3b;
}
#setting-h1 a.left {
    float: left;
    font-size: 0.8em;
    border: none;
    color: white;
    background-color: #3b3b3b;
}
#setting-h1 a.right {
    float: right;
    font-size: 0.8em;
    border: none;
    color: white;
    background-color: #3b3b3b;
}

#link-buttons {
    padding: 12px;
    text-align: center;
}

#link-buttons a {
    width: 80%;
}