Element button pseudo-element :after generated with float none position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default border-radius padding 20px z-index auto height 600px display block transform background border 0px rgba(0,0,0,1) solid overflow hidden transition margin 0px font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.3) line-height 1 box-sizing content-box font-size 16px width 1000px