Element button pseudo-element :before generated with overflow visible border 0px rgba(0,0,0,0) none position static cursor default transform height 24px opacity 0.79 float none margin 0px outline none padding 0px border-radius status font-size 13px width 24px font-weight normal display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.298039) line-height normal z-index auto text-shadow background box-sizing content-box transition