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