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