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