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