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