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