Element button pseudo-element :after generated with overflow hidden display block font-size 16px box-sizing content-box position static z-index auto margin 0px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default width 160px font-weight normal height auto border 0px rgba(0,0,0,1) solid border-radius background transform transition float none padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2)