*{
    margin: 0;
    padding: 0 2px;
    box-sizing: border-box;
}
body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #c5cba6;
    margin: 0px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

h1{
    text-align: center;
    color: hotpink;
    padding: 0px;
    margin-top: 4px;
}


.box{
    background-color: rgb(188, 210, 114);
    width: 600px;
    text-align: center;
    justify-content: center;
    box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.213);
    border-radius: 20px;
    padding: 15px;
    margin: 50px;
    border-style: outset;
    
}

.temas{
    padding-bottom: 15px;
}

img{
    border-radius: 50px;
    padding: 0px 15px;
    
}
footer{
    background-color: #faf6d0;
    width: 100%;
    text-align: center;
}


header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #faf6d0;
    color: white;
    text-align: center;
    padding: 0px;
    font-size: 15px;
}

/* Navegação */

nav {
    position: fixed;
    left: 0;
    width: 100%;
    background: #909a92;
    z-index: 998;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}
nav li {
    margin: 0 5px;
}
nav a {
    display: block;
    padding: 6px 16px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 12px;
    transition: background 0.3s;
}
nav a:hover {
    background: #6b766e;
    border-radius: 50px;
}
header nav a:link{
    border-radius: 20px;
} 

main{
    margin-top: 100px;
}

iframe{
    border-radius: 50px;
    padding: 10px;
}

.box:hover{
    transform: translateY(-10px);
    transition: transform 0.4s;
}

.logoimg{
    width: 80px; 
    margin-top: 10px;
}

.logoimg:hover{
    transform: translateY(-10px);
    transition: transform 0.4s;
}