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