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