:root {
--Red: hsl(0, 78%, 62%);
--Cyan: hsl(180, 62%, 55%);
--Orange: hsl(34, 97%, 64%);
--Blue: hsl(212, 86%, 64%);

--Very-Dark-Blue: hsl(234, 12%, 34%);
--Grayish-Blue: hsl(229, 6%, 66%);
--Very-Light-Gray: hsl(0, 0%, 98%);
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;400;600&display=swap');

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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    background-color: var(--Very-Light-Gray);
}

.container {
    max-width: 100%;
    padding: 3rem 2rem;
    display: grid;
    grid-template-rows: repeat(5, 1fr);
}


.container .first {
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.container .first h2 {
    font-size: 1.8rem;
    font-weight: 400;
    margin: 1rem;
    color: var(--Very-Dark-Blue);
}

.container .first h3 {
    font-weight: 600;
    font-size: 1.8rem;
    margin: 1rem;
}

.container .first p {
    font-weight: 400;
    font-size: 1.1rem;
    margin: 0 20px;
    line-height: 1.4rem;
    color: var(--Grayish-Blue);
}

.container .tips {
   padding: 2rem 1rem 1rem 2rem;
    border-radius: 10px;
    margin-top: 1rem;
    margin-bottom: 1rem;
    width: 380px;
    height: 280px;
    box-shadow:  0 5px 5px 5px rgb(233, 223, 223);
    background-color: #fff;
}

.container .tips img {
    display: block;
    margin-top: 4rem;
    margin-left: 16rem;
}

.container .tips h3 {
    font-weight: 600;
    font-size: 1.4rem;
}

.container .tips p {
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.4rem;
    color: var(--Grayish-Blue);
    margin: 5px 9px 0 0;
}

.container .second {
    border-top: 5px solid var(--Cyan);
}

.container .third {
    border-top: 5px solid var(--Red);
}

.container .fourth {
    border-top: 5px solid var(--Orange);
}

.container .fifth {
    border-top: 5px solid var(--Blue);
}

.attribution { 
    font-size: 11px; 
    text-align: center; 
}

.attribution a { 
    color: hsl(228, 45%, 44%); 
}

@media (min-width:650px) {

    .container {
        margin-top: 1rem;
        max-width: 80%;
        padding: 0;
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        grid-template-rows: 15% 20% 20% 20% 15%;
    }
    .container article {
        margin: 0;
        padding: 0;
    }

    .container .first {
        grid-column: span 3;
        padding-bottom: 0;
    }

    .container .second {
        grid-column: 1;
        grid-row-start: 3;
        grid-row-end: 5;
        margin-inline: 1rem;
    }

    .container .third {
        grid-column: 2;
        grid-row-start: 2;
        grid-row-end: 4;
        margin-top: 4rem;
    }

    .container .fourth {
        grid-column: 2;
        grid-row-start: 4;
        grid-row-end: 6;
    }

    .container .fifth {
        grid-column: 3;
        grid-row-start: 3;
        grid-row-end: 5;
        margin-inline: 1rem;;
    }

    .container .first h2 {
        font-size: 2rem;
        margin: 0;
    }
    
    .container .first h3 {
        font-size: 2rem;
        margin: 1rem;
    }
    
    .container .first p {
        margin: 0 20rem;
    }
}