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