body {
   background-image: linear-gradient(to bottom, rgba(0,191,255,0.7), rgba(211,2,253,0.7));
    background-image: 
        linear-gradient(to bottom, rgba(0,191,255,0.7), rgba(211,2,253,0.7)),
        url('5obvza.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    font-family: monospace;
    color: #333; 
    margin: 20px;
    text-align: center;
    position: relative;
}
header{
    padding: 10px 0;
    margin-bottom: 30px;
}

main {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}
section {
    margin-bottom: 40px;
    padding: 20px;
    border-radius: 10px;
}

article {
    padding: 15px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 3em;
}

h2 {
    font-family: 'Arial Black', sans-serif;
    color: #ffc400;
    margin-top: 40px;
    border: 2px solid #00bfff; 
    padding: 10px;           
    display: inline-block;
}

h3{
    font-family: monospace;
    color: #d302fd;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 15px;
    border-radius: 10px;
    line-height: 1.6;
}

p {
    background-color: rgba(255, 255, 255, 0.7);
    padding: 15px;
    border-radius: 10px;
    line-height: 1.6;
}

ul {
    padding: 20px;
    border-radius: 10px;
    list-style-type: none;
}

li {
    padding: 8px;
    margin-bottom: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 5px;
}

img {
    border: 5px solid white;
    border-radius: 15px;
    margin: 10px;
    box-shadow: 0 4px 8px rgba(255, 255, 255, 0.3);
}

footer{
    font-family:monospace;
}
.image-article {
    display: flex; 
    align-items: center; 
    gap: 20px; 
    padding: 15px;
    margin: 20px 0; 
}
.navbar a {
    color: #0685af;
    text-decoration: none;
}
.navbar a:link {
    color: #0685af;
}

.navbar a:visited {
    color: #d302fd;
}

.navbar a:hover {
    background: rgba(255, 236, 130, 0.781);
    color: #0685af;
    padding: 8px 15px;
}

.navbar a:active {
    background: rgba(0, 191, 255, 0.7);
    color: white;
    transform: scale(0.98);
}

.navbar li:hover {
    font-size: large;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}
.nabla-font {
    font-family: 'Nabla', system-ui;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    font-variation-settings: "EDPT" 100, "EHLT" 12;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}