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