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