grid.css

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    background-color: hsl(0, 0%, 95%);
    display: flex;
    place-items: center;
    height: 100vh;
}
main{
    display: grid;
    grid-template-areas: 
    "a b c"
    "a b c"
    ;
    width: 50%;
    margin: auto;
}
main div{
    padding: 2em;
    text-align: left;
}
.item-a{
    background-color: hsl(31, 71%, 52%);
    grid-area: a;
}
.item-a h1{
    color: white;
    font-size: 20px;
    padding-bottom: 10px;
    font-size: bold;
}
.item-a p{
    color: white;
    font-size: 15px;
    padding: 10px;
}
.item-b{
    background-color: hsl(184, 100%, 22%);
    grid-area: b;
}
.item-b h1{
    color: white;
    font-size: 20px;
    padding-bottom: 10px;
    font-size: bold;
}
.item-b p{
    color: white;
    font-size: 15px;
    padding: 10px;
}
.item-c{
    background-color: hsl(179, 100%, 13%);
    grid-area: c;
}
.item-c h1{
    color: white;
    font-size: 20px;
    padding-bottom: 10px;
    font-size: bold;
}
.item-c p{
    color: white;
    font-size: 15px;
    padding: 10px;
}
.first{
    background-color: white;
    border: 1px solid hsl(31, 77%, 52%);
    border-radius: 15px;
    width: 100px;
    height: 30px;
    color: hsl(31, 77%, 52%);
}    
.second{
    background-color: white;
    border: 1px solid hsl(184, 100%, 22%);
    border-radius: 15px;
    width: 100px;
    height: 30px;
    color: hsl(184, 100%, 22%);
}
.third{
    background-color: white;
    border: 1px solid hsl(179, 100%, 13%);
    border-radius: 15px;
    width: 100px;
    height: 30px;
    color: hsl(179, 100%, 13%);
}