css_example

:root {
    --orange: #e24e2a;
    --green: #1b9772;
    --gray-dark: #383838;
    --hr-color: #6c6c6c;
}

body {
    font-family: Helvetica, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header, main, footer {width: 70%;}

header {
    margin: 10px 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    background-color: white;
}

.title {
    font-size: 34px;
    font-weight: bold;
    padding-left: 50px;
    padding-right: 10px;
}

.line {
    margin-right: 10px;
    width: 1px;
    height: 28px;
    border-right: 1px solid black;
}

.sub-title {margin-right: auto;}
.links {margin-right: 30px;}

.nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    background-color: #eeebeb;
}

.nav a {text-decoration: none; color: black;}
.nav li {padding: 10px 10px;}
.first_orange {background-color: var(--orange);}
.nav a {font-size: 14px;}
.nav .orange_link {color: white;}

.clable_pic {
    width: 100%;
    height: 400px;
    background-image: url(./images/banner.jpg);
    background-position: center center;
    background-size: cover;
}

.section_content {background-color: var(--orange);}

.section_content p {
    text-align: center;
    padding: 50px 100px;
    color: white;
    font-size: 14px;
}

.wirework {font-weight: bold;}
.section_content .orange_link {color: white;}

.section_flex {
    background-color: var(--gray-dark);
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    gap: 1mm;
}

.card {
    margin-top: 15mm;
    width: 22%;
    text-align: center;
}

.card i {
    background-color: var(--orange);
    color: white;
    font-size: 40px;
    padding: 10px;
    margin-bottom: 3mm;
}

.icon_font {color: white;}

hr {
    height: 1px;
    background-color: var(--hr-color);
    border: none;
    margin: 14px 0;
}

.under_hr_p {
    color: #746e6e;
    padding-bottom: 20mm;
}

.description {
    background-color: white;
    text-align: center;
}

.description h2 {
    margin-top: 15mm;
    color: var(--gray-dark);
}

.description_p {
    margin-bottom: 12mm;
    color: var(--gray-dark);
}

.description_size {margin-bottom: 15mm;}

.description_a {
    background-color: var(--green);
    text-decoration: none;
    color: white;
    font-weight: bold;
    padding: 16px 30px;
    font-size: 10px;
    letter-spacing: 1.3px;
}

.bottom_p {
    margin-bottom: 10mm;
}

footer {
    background-color: var(--green);}

footer .footer_p {
    margin: 25mm 0;
    text-align: center;
    color: rgb(189, 183, 183);
}

.footer_span {
    color: white;
}