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