Element button pseudo-element :after generated with opacity 1 transition padding 20px overflow hidden outline none position static background margin 0px float none cursor default width 250px box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid transform height 300px font-weight normal border-radius display block box-sizing content-box line-height 32 z-index auto font-size 18px text-shadow 1px 1px 1px rgba(0,0,0,0.2)