.keyboard {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 5px 0;
    background: #d1d1d1;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
    user-select: none;
    transition: bottom 0.4s;
    z-index: 1000;
}

.keyboard--hidden {
    bottom: -100%;
}

.keyboard__keys {
    text-align: center;
    max-width: 1440px;
    margin: auto;
}

.keyboard__key {
    height: 45px;
    width: 6%;
    max-width: 6%;
    margin: 3px;
    border-radius: 4px;
    border: none;
    background: #ededed !important;
    background: linear-gradient( 45deg, #ededed, #ffffff) !important;
    color: #000000!important;
    font-size: 1.05rem;
    outline: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: top;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    border: 1px solid #b7b7b7;
}
.keyboard__key:focus {
    background: linear-gradient(45deg, #ababab, #e5e5e5) !important;
}
.material-icons {
    font-size: 22px;
}
.keyboard__key--hidden {
    display: none!important;
}
.keyboard__key_caps, .keyboard__key_el {
    display: none;
}

.keyboard__key:active {
    background: rgba(255, 255, 255, 0.12);
}

.keyboard__key--wide {
    width: 12%;
}

.keyboard__key--extra-wide {
    width: 36%;
    max-width: 500px;
}

.keyboard__key--activatable::after {
    content: '';
    top: 10px;
    right: 10px;
    position: absolute;
    width: 8px;
    height: 8px;
    background: #9d9d9d;
    border-radius: 50%;
}
.keyboard__key--activeAlways {
    display: inline-flex!important;
}
.keyboard__key--active::after {
    background: #000000;
}

.keyboard__key--dark {
    background: rgba(0, 0, 0, 0.25);
}

@media screen and (max-width: 575px) {
    .keyboard__key{
        font-size: calc(8/320 * 100vw);
        width: 100%;
        max-width: calc(20/320 * 100vw);
        height: calc(20/320 * 100vw)!important;
        margin: 0px;
    }
    .material-icons {
        font-size: calc(10/320 * 100vw);
    }
    .keyboard__key--activatable::after {
        top: calc(3/320 * 100vw);
        right: calc(3/320 * 100vw);
        width: calc(4/320 * 100vw);
        height: calc(4/320 * 100vw);
    }
}
@media screen and (min-width: 576px) and (max-width: 767px) {
    .keyboard__key {
        height: calc(40/767 * 100vw);
        margin: 1px;
    }
    .material-icons {
        font-size: calc(16/767 * 100vw);
    }
    .keyboard__key--activatable::after {
        top: calc(6/767 * 100vw);
        right: calc(6/767 * 100vw);
        width: calc(6/767 * 100vw);
        height: calc(6/767 * 100vw);
    }
}
@media screen and (min-width: 768px) and (max-width: 991px) {
    .keyboard__key {
        height: 42px;
        max-width: 5%;
    }
    .keyboard__key--activatable::after {
        top: 5px;
        right: 5px;
        width: 7px;
        height: 7px;
    }
}