Element block pseudo-class :active generated with z-index auto cursor default padding 20px font-weight normal float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 4px 4px 8px rgba(0,0,0,0.2) background line-height 1 margin 0px overflow hidden border 0px rgba(0,0,0,1) solid position static transform box-sizing content-box border-radius width 160px transition height auto font-size 16px display block