body {
    font-family: 'Poppins', sans-serif;
}


*{  margin: 0;
    padding: 0;
    box-sizing: border-box;
}
header{
    background: #F4F6F5;
    color: azure;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-bottom: 0.6rem;

}

h1{
    font-size: 21px;
    padding: 0.3rem;
}
h2{
    font-size: 18px;
    padding: 0.3rem;
}
img{
    width: 150px; 
    height: 150px; 
    border-radius: 50%; 
    overflow: hidden; 
    border: 5px solid #000; 

}
nav{font-family: 'Poppins', sans-serif;
    display: flex; 
    justify-content: center;
    align-items: center;
    text-align: center;
    border-radius: 5%;
}

nav ul li{ padding: 10px;
    text-decoration: none;
    display: inline-block;
    
    }
    nav ul li a { text-decoration: none; }
    li {list-style-type: none;
        
    
    }
    a {
        color: #D1462F;
    }
    .menu1{
        background-color:  #F4F6F5;
        color: #D1462F;
        padding: 0.6rem;
        margin: 5px;
        border-radius: 5%;
    }
    .menu1:hover{
        background-color: #2E2F2F;
        color: #F4F6F5;
    }

    .menu2{
        background-color:  #F4F6F5;
        color: #D1462F;
        padding: 0.6rem;
        margin: 5px;
        border-radius: 5%;

    }
    .menu2:hover {
        background-color: #2E2F2F;
        color: #F4F6F5;

    }
.materias{
    display: flex;
    justify-content: center;
    align-items: center;
}


body{
    background: #F4F6F5;
}

section{
    background-color: #F4F6F5;
    color: hsl(193, 8%, 23%);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    align-items: center;
    justify-content: center;
    padding: 6px;

}
h1{font-family: 'Poppins', sans-serif;
    padding: 7px;
    margin-bottom: 0.9rem;
    font-size: 35px;
    color: #F46036;
}
h2{font-family: 'Poppins', sans-serif;
    color: #2b3234;
    padding: 6px 5px;
    margin-top: 15px;
}
h3
{font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 5px;

}

h4{font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 5px;
    color: #2b3234;
}

p{ 
    font-family: 'Poppins', sans-serif;
}

article{
    font-family: 'Poppins', sans-serif;
    background: #F4F6F5;
    padding: 2rem  1rem;
    margin: 0.7rem;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-radius: 5%;
    
}
aside {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    padding: 2rem 1rem;
    margin: 20px;
    border-radius: 5%;
    background-color: #F4F6F5;
    border-color: #F4F6F5;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #2b3234;
    font-family: 'Manrope', sans-serif;
}

.columna4 {  
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;}

.footer {
        color: #e2e9e9; 
        text-align: center; 
        padding: 1rem;
    }

    
.contenido {
        background-color: #080b09; 
        padding: 1rem; 
    }