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