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