Element block pseudo-element :after generated with transition height auto display block background width 160px border 1px rgba(0,0,0,1) solid border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform box-sizing content-box padding 20px font-size 19px float none overflow hidden font-weight normal margin 0px z-index auto cursor pointer line-height 1 position static box-shadow 3px 3px 0px rgba(0,0,0,0.8)