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