Element button pseudo-element :after generated with transition opacity 1 font-size 40px height 100px font-weight bold float none overflow visible transform display inline-block position static background z-index auto border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor pointer line-height normal width 300px border 1px #018dc4 solid text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 10px outline none box-sizing content-box margin 15px