.keyboard-wrapper {
    position: absolute;
    top: 100%;
    height: 200px;
    width: 85%;
    left: 7.5%;
    -webkit-transition: 0.4s linear all;
    transition: 0.4s linear all;
    transform-style: preserve-3d;
    z-index: 10;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-wrapper.visible {
    transform: translateY(-190px);
}

.keyboard-line {
    height: 45px;
    width: 100%;
    line-height: 45px;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-element {
    height: 35px;
    margin: 0 4px;
    cursor: pointer;
    line-height: 35px;
    padding: 0;
    border-radius: 5px;
    text-align: center;
    -webkit-user-select: none;
    user-select: none;
    outline: none;
}

.keyboard-element.normal {
    width: 35px;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-element.large {
    width: 75px;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-element.extra-large {
    width: 422px;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-element.key-enabled{
    background-color: white;
    color: black;
    -webkit-user-select: none;
    user-select: none;
}

.keyboard-element.key-disabled{
    background-color: lightgrey;
    color: darkgray;
    -webkit-user-select: none;
    user-select: none;
}