Element button pseudo-element :after generated with transition background width 20px text-shadow -1px -1px 0px rgba(15,73,168,0.66) line-height normal opacity 1 height 220px padding 20px transform cursor pointer margin 0px overflow visible font-size 16px display inline-block float none box-shadow 0px 0px 5px rgba(82,18,232,0.56) box-sizing content-box outline none z-index auto font-weight normal border 1px #c14801 solid position static border-radius