Element block pseudo-element :after generated with z-index auto outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden width 160px padding 20px float none margin -1px height auto border-radius font-size 16px transition box-sizing content-box font-weight normal line-height 1 box-shadow 3px 3px 4px rgba(255,0,0,0.4) cursor default opacity 1 transform display block border 0px rgba(0,0,0,1) solid position static background