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