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