.w3-btn, .w3-button {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background-color: inherit;
    text-align: center;
    cursor: pointer;
    white-space: nowrap
}

.w3-btn, .w3-button {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

    .w3-disabled, .w3-btn:disabled, .w3-button:disabled {
        cursor: not-allowed;
        opacity: 0.3
    }

        .w3-disabled *, :disabled * {
            pointer-events: none
        }

.w3-dropdown-hover:hover > .w3-button:first-child, .w3-dropdown-click:hover > .w3-button:first-child {
    background-color: #ccc;
    color: #000
}

.w3-bar-block .w3-dropdown-hover .w3-button, .w3-bar-block .w3-dropdown-click .w3-button {
    width: 100%;
    text-align: left;
    padding: 8px 16px
}

.w3-bar .w3-button {
    white-space: normal
}

.w3-dropdown-hover.w3-mobile, .w3-dropdown-hover.w3-mobile .w3-btn, .w3-dropdown-hover.w3-mobile .w3-button, .w3-dropdown-click.w3-mobile, .w3-dropdown-click.w3-mobile .w3-btn, .w3-dropdown-click.w3-mobile .w3-button {
    width: 100%
}


.w3-display-left {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(0%,-50%);
    -ms-transform: translate(-0%,-50%)
}

.w3-display-right {
    position: absolute;
    top: 50%;
    right: 0%;
    transform: translate(0%,-50%);
    -ms-transform: translate(0%,-50%)
}

.w3-black {
    color: #fff !important;
    background-color: #000 !important
}

    .w3-black:hover {
        color: #000 !important;
        background-color: #ccc !important
    }