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