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