Element button pseudo-element :after generated with margin 3px padding 10px line-height 0px width 280px border 5px #b7b7b7 solid font-size 20px box-sizing content-box border-radius z-index auto position static transition display inline-block opacity 1 overflow visible transform float none text-shadow 1px 1px 0px rgba(255,255,255,0.66) height 40px font-weight normal cursor default outline none background box-shadow 5px 5px 6px rgba(0,0,0,0.4)