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