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