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