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