Element block pseudo-element :before generated with transition line-height normal background opacity 0.3 box-sizing content-box text-shadow -1px -1px 1px rgb(255,255,255) width auto box-shadow height auto display block border-radius font-weight normal outline none padding 0px float none overflow visible border 0px rgba(0,0,0,1) solid cursor default font-size 80px transform margin 0px z-index auto position static