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