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