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