Please help with the CSS minmax function

Tell us what’s happening:
I’m probably just not understanding how it is supposed to be written but if anyone could point out what I am doing wrong with the minmax function that would be much appreciated.

Your code so far

  .container {
    font-size: 40px;
    min-height: 300px;
    width: 100%;
    background: LightGray;
    display: grid;
    /* change the code below this line */
    grid-template-columns: repeat (3) minmax(90px, 1fr);
    /* change the code above this line */
    grid-template-rows: 1fr 1fr 1fr;
    grid-gap: 10px;
<div class="container">
  <div class="item1">1</div>
  <div class="item2">2</div>
  <div class="item3">3</div>
  <div class="item4">4</div>
  <div class="item5">5</div>

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.84 Safari/537.36.

Link to the challenge:

repeat requires 2 arguments

So that last comment wasn’t the most helpful, but I believe you just need to adjust the brackets; so that the repeat function has to parameters passed to it. It looks a bit weird, but there should be 2 closing brackets at the end of the CSS statement. In other words move the closing bracket enclosing the 3.