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