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