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