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