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