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