.key-wraper
{
	position: relative;
	display: inline-block;
	width: min-content;
}

.key 
{
    height: 200px;
    width: 60px;
    margin: 2px;
    border: 1px solid #000000;
    border-radius: 0px 0px 10px 10px;
    background-color: #fffff0;
    display: inline-block;
    transform-origin: top;
}

.key:active, .key.active
{
    transform: scale(0.98);
    background-image: linear-gradient(to bottom, #fffff0, #ddddd0);
}

.key-sharp-wraper
{
    position: absolute;
	display: inline-block;
	left: 32px;
	top: 2px;
}

.key-sharp
{
    height: 150px;
    width: 50px;
    margin: 0px 5px;
    border: 1px solid #000000;
    border-radius: 0px 0px 10px 10px;
    background-color: #555555;
    display: inline-block;
    transform-origin: top;
}

.key-sharp:active, .key-sharp.active
{
    transform: scale(0.98);
    background-image: linear-gradient(to bottom, #555555, #222222);
}

.key-off
{
    background-color: transparent;
    border: 1px solid rgba(0, 0, 0, 0);
}

.text
{
    position: relative;
    left: 0px;
    top: 160px;
    color: #666666;
    font-weight: bold;
    font-size: large;
}

.key-sharp .text 
{
    color: #ddddd0;
    top: 110px;
}

button {
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
	border: none;
    cursor: pointer;
}

button:hover 
{
    background-color: darkred;
}

#note-line
{
    background-color: #e0e0ff;
    margin-bottom: 20px;
}

#file_1, #file_2
{
    background-color: blue;
}

#play
{
    background-color: green;
}

#reset
{
    background-color: red;
}