If the width of the container is 500 pixels, what would the width of the three columns be in this layout?

.grid { display: grid; grid-template-columns: 50px 1fr 2fr; }

• 50px, 150px, 300px
• 50px, 200px, 300px
• 50px, 100px, 200px
• 50px, 50px, 100px