Element button pseudo-element :after generated with box-sizing content-box margin 0px transform width 30px display inline-block border 2px rgba(255,255,255,1) solid border-radius outline none position static font-size 24px transition float none status font-weight bold overflow visible line-height 0px height 30px padding 10px opacity 1 box-shadow -1px 2px 0px rgba(255,255,255,0.8) text-shadow 1px 1px 2px rgba(0,0,0,0.5) z-index auto background cursor pointer