Element block pseudo-element :after generated with margin auto line-height 60px box-sizing content-box transition opacity 0.8 cursor default border 10px rgb(246, 246, 246) solid height 230px font-weight normal overflow hidden box-shadow 1px 1px 2px rgba(0,0,0,0.2) font-size 40px border-radius text-shadow outline none position relative transform background display block float left z-index auto status width 1020px padding 0px