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