Element block pseudo-class :active generated with transition position static border 0px rgba(0,0,0,1) solid display block margin 12px box-shadow 4px 4px 8px rgba(0,0,0,0.2) cursor default width 180px float none overflow visible font-size 40px height auto box-sizing content-box z-index auto font-weight normal transform line-height 1 padding 20px border-radius text-shadow background