*{
    box-sizing: border-box;
    font-family:  Helvetica, sans-serif;
    letter-spacing: 0.1px;
}

header{
    border: 1px solid #F5F5F5;
    padding: 10px 15px;
       
}

h1{
    text-align: center;
}

h1 a{
    text-decoration: none;
    color: black;
}

header p{
    text-align: center;
}

nav{
    border: 5px solid rgb(227, 236, 240);
    padding: 5px;  
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 15px;
    outline-style: solid;
    outline-color: rgb(227, 236, 240); 
    outline-width: medium;  
    background-color: rgb(227, 234, 234);
    
    
}

nav ul li{
    text-align: center;
    display: inline;
    text-decoration: none;
    margin: 50px;
    
    

}

nav ul li a{
    text-decoration: none;
    color: grey;
      
}


nav ul li:hover{
    background-color: #F8F8FF;
    color: slategray;
}

ul{
    padding: 0;
}

p{
    font-size: 16px;
}


.column{
    width: 33.3%;
    padding: 15px;
    float: left;
    text-align: justify;

}

.columnbig{
    width:40%;
    padding: 15px;
    float: left;
    text-align: justify;
}

.Tro{
    text-decoration: none;
    color: black;
    width: 100%;
}

.columnsmall{
    width:30%;
    padding: 15px;
    float: left;
    text-align: justify;
}

.columnbiggest{
    width: 100%;
    padding: 15px;
    text-align: center;
    border: solid lightgray 1px;
}

.first{
    padding:15px ;
}

.img1{
    width: 50%;
}

.img1m{
    width: 1000px;
    height: 450px;
}

.img2, .img3, .img4, .img5, .img6, .img8, .img9, .img10{
    width: 100%;
    height: auto;
}

.img7{
    width: 100%;
    height: 400px;
    float: left;
          
}

.fol{
    text-decoration: chocolate;
    align-content: center;
}

h3{
    text-align: center;
}

h3 a{
    text-decoration: none;
    color: black;
}

    

hr{
    width: 70%;
    border-top: 1px solid lightgray;
     
}

.linhahr{
    border-top: 1px solid lightgray;
}


.rodape{
    width: 100%;
    float: left;
    border-top: 1px solid lightgray;
    padding: 10px 15px;
    
}

.cop{
    text-align: center;
}



@media (max-width: 650px) {
    .column, .columnbig, .columnbiggest, .columnsmall{
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        text-align: justify;
    }

    nav ul li a{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    h3{
        text-align: center;
        width: 100%;
    }

    .img1{
        width: 100%;
        height: auto;
    }

    .img1m{
        width: 100%;
        height: auto;
    }


    

}