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