Element button pseudo-element :after generated with box-sizing content-box background cursor default margin 0px transform float none display block border-radius width 130px z-index 2 font-weight normal border 0px rgba(0,0,0,1) solid height 130px font-size 32px line-height 2 box-shadow position absolute padding 20px transition overflow visible outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1