button {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    position: relative;
    border: none;
}

button.icon {
    padding: 3px;
    line-height: 1;
}

button:focus,
button:active:focus,
button.active:focus,
button.focus,
button:active.focus,
button.active.focus {
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
}

button:hover,
button:focus,
button.focus {
    text-decoration: none;
}

button:before {
    position: absolute;
    width: 100%;
    height: 100%;
    content: ' ';
    top: 0;
    left: 0;
}

button:hover:before {
    background-color: rgba(0, 0, 0, 0.125);
}

button.inverted:hover:before {
    background-color: rgba(255, 255, 255, 0.125);
}

button:active,
button.active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

button.inverted:active,
button.inverted.active {
    -webkit-box-shadow: inset 0 3px 5px rgba(255, 255, 255, .125);
    box-shadow: inset 0 3px 5px rgba(255, 255, 255, .125);
}

button.disabled,
button[disabled],
fieldset[disabled] button {
    cursor: not-allowed;
    filter: alpha(opacity=65);
    -webkit-box-shadow: none;
    box-shadow: none;
    opacity: .65;
}