@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

header{
    padding-bottom: 20px;
    background-color: #243857;
    font-size: 14px;
    color: #ACACAC;
    font-weight: 300;
}
html, body{
    font-family: "Poppins", sans-serif;
    font-size: 18px;
    color: #171515;
}
.container-sm{
    max-width: 820px;
}
h1{
    font-size: 40px;
    font-weight: 700;
    color: #213555;
    line-height: normal;
    margin-bottom: 24px;
}
p{
    margin-bottom: 24px;
}
p span{
    color: #21ACD5;
    font-weight: 700;
}
h2{
    font-size: 28px;
    color: #213555;
    line-height: normal;
}
h1 span, h2 span{
    color: #21ACD5;
}
.btn{
    background-color: #21ACD5;
    color: #ffffff;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: 16px;
    font-weight: 400;
    width: fit-content;
}
footer{
    background-color: #F3F4F5;
    font-size: 16px;
}
footer a{
    text-decoration: none;
}
footer .link{
    color: #21ACD5;
}
.copyright{
    margin-top: 14px;
    color: #ACACAC;
    font-size: 16px;
    font-weight: 400;
}
main{
    padding: 40px 0 60px;
}
.date{
    color: #777777;
}
.years-born{
    padding: 16px;
    box-shadow: 0px 4px 15px 0px #007B8840;
    margin-bottom: 24px;
    border-radius: 8px;
}
.year-btn{
    background-color: #2979B6;
    color: #ffffff;
    font-size: 27px;
    font-weight: 500;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.group-button{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 16px 0 40px;
    flex-wrap: wrap;
}
b{
    color: #213555;
}
.note{
    padding: 16px 16px 32px;
    background: #21ACD566;
    border-radius: 8px;
    margin-bottom: 24px;
}
@media screen and (max-width: 560px) {
    .years-born .btn{
    
    }
    .year-btn{
        width: auto;
    }
}