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