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