Element block pseudo-class :active generated with width 160px border-radius border 0px rgba(0,0,0,1) solid overflow hidden text-shadow 0px 0px 2px rgba(255,255,255, 0.5) font-size 16px transform position static margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) background float none cursor default font-weight normal display block box-sizing content-box line-height 1 padding auto z-index auto transition height auto