Element block pseudo-class :active generated with padding 0px border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.5) text-shadow outline none height auto width auto float none line-height normal font-size 16px transform border 0px rgba(0,0,0,1) solid display block opacity 1 font-weight normal background position static overflow visible z-index auto cursor default box-sizing content-box margin 0px transition