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