Element button pseudo-element :before generated with outline none padding 20px position static transform height auto z-index auto margin 0px font-weight normal border 0px rgba(255,255,255,1) solid font-size 16px display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) background width 160px transition overflow hidden box-sizing border-box line-height 1 border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default opacity 1.00 float none