Element block pseudo-class :active generated with display block overflow hidden z-index auto margin 40px transition background font-size 16px cursor default padding 3px height auto width 68px line-height 1 border-radius transform border 0px rgba(0,0,0,1) solid position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal box-sizing content-box float none