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