Element block pseudo-class :active generated with box-sizing content-box transform height auto display block line-height normal padding 0px font-size 16px width auto cursor default z-index auto margin 0px overflow visible opacity 1 float none box-shadow 2px 1px 5px rgba(10,10,10,0.55) border 4px rgba(239,239,239,1) solid outline none border-radius font-weight normal position static background transition text-shadow