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