Element block pseudo-element :before generated with transition box-sizing content-box margin 0px width auto border 0px rgba(0,0,0,1) solid display block background position static border-radius cursor default box-shadow 3px 3px 4px rgba(0,0,0,0.4) z-index auto transform line-height 1 text-shadow font-weight normal font-size 16px overflow visible float none height auto padding 0px