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