# 6. css/style.css

```css
*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial, sans-serif;
}

body{
background:#f4f4f4;
}

header{
background:#003366;
color:white;
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 50px;
}

nav ul{
display:flex;
list-style:none;
}

nav ul li{
margin-left:20px;
}

nav ul li a{
color:white;
text-decoration:none;
font-weight:bold;
}

.active{
color:gold;
}

.hero{
height:500px;
background:url('../images/school.jpg') center/cover;
display:flex;
justify-content:center;
align-items:center;
flex-direction:column;
color:skyblue;
text-align:center;
}

.hero h1{
font-size:50px;
}

.hero p{
font-size:20px;
margin:20px;
}

.btn{
background:gold;
padding:12px 25px;
text-decoration:none;
color:#003366;
font-weight:bold;
border-radius:5px;
}

.cards{
display:flex;
justify-content:space-around;
padding:40px;
gap:20px;
}

.card{
background:gray;
padding:25px;
box-shadow:0 0 10px gray;
border-radius:10px;
width:30%;
}

.content{
padding:50px;
}

.gallery{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:20px;
padding:40px;
}

.gallery img{
width:100%;
border-radius:10px;
}

footer{
background:#003366;
color:greenyellow;
text-align:center;
padding:20px;
margin-top:30px;
}