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