Element button pseudo-element :before generated with border 0px rgba(0,0,0,1) solid float none position static border-radius width 600px box-shadow 5px 5px 8px rgba(0,0,0,0.4) font-weight normal text-shadow padding 0px height 300px transform transition display block outline none cursor default line-height 1 margin 0px font-size 16px opacity 1 z-index auto box-sizing content-box overflow visible background