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