Element block pseudo-class :active generated with height auto font-size 16px transition display inline-block border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 1px 1px 0px rgba(255,255,255,0.66) z-index auto border 1px #b7b7b7 solid margin 100px position static cursor default transform overflow visible box-sizing content-box width auto background font-weight normal line-height normal float none padding 20px