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