h1{
    color: greenyellow;
}
*{
   border: solid;
}
.header{
    background-color: azure;
    display: flex;
    justify-content: space-between;
    font-size: 20px;
}
.grid{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 40px;
}
h2{
    color: blue;
    text-align-last: center;
}
.item{
    font-size: 20px;
    border-radius: 20px;
    padding: 30px;
    margin: 25px;
    text-align: center;
    width: 310px;
}