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