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