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