Element block pseudo-class :active generated with line-height 1 overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none height auto font-weight normal background position static padding 20px font-size 16px border 0px rgba(0,0,0,1) solid width 160px z-index auto display block transform border-radius margin 0px box-sizing content-box cursor default