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