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