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