.flat-button {
    -webkit-appearance: button;
    -moz-appearance: button;
    appearance: button;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    background: transparent;
    outline: none;
    display: inline-block;
    line-height: rem(24);
    padding: rem(6) rem(8);
    min-width: rem(88);
    margin:0;
    border: none;
    cursor: pointer;
    position: relative;
    color: rgba(0, 0, 0, 0.87);
    font-weight: $fontWeightMedium;
    text-transform: uppercase;
    font-size: $fontStyleButtonFontSize;
    box-sizing: border-box;
    border: solid rem(6) transparent;
;
    overflow: hidden;
    color: $textColor;
}

.flat-button-primary{
    color: $backgroundColorPrimary;
}
.flat-button-secondary{
    color: $backgroundColorSecondary;
}

.flat-button-label{
    padding: 0 rem(8);
    display:inline-block;
    line-height: rem(24);
    box-sizing: border-box;
    vertical-align: middle;
}

.flat-button:hover{
    background-color: rgba(153, 153, 153, 0.2);
}
.flat-button-tap {
    @include button-tap();
    &.tap-active {
        border-radius: 0;
    }
}