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