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