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