Element button pseudo-element :before generated with border 6px rgba(0,0,0,1) solid box-sizing content-box display block transition height 0em margin 34px box-shadow 13px 14px 20px rgba(0,0,0,0.3) background padding 43px overflow hidden font-weight normal width 160px line-height 1 cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius z-index auto position static transform float none font-size 16px