Element button pseudo-element :after generated with position absolute z-index auto border-radius outline none overflow visible margin 20px opacity 1.00 font-size 100% padding 6px cursor default height 4em background width 3em transition transform float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box text-shadow font-weight normal border 0px rgba(0,0,0,1) solid line-height normal display inline-block