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