stylesaibamais.css

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    text-decoration: none; /* Pra evitar decoração padrão das âncoras */ 
 }

 body{
    font-family: Nunito, sans-serif;    
    background: linear-gradient(rgba(0, 0, 0, 0.781), rgba(0, 0, 0, 0.781) 100%), url(img/people.svg);    
    background-size:cover;      
}

header #container{   
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;  
    background: #5c41b5;
    color:white;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    position:relative;     
}

nav{     
    font-family: Nunito, sans-serif;
    font-size: 20px;    
    padding: 6.5px;   
}

nav a{
    color:ivory;
}

nav a:hover{
    background: rgb(234, 156, 232);
    padding: 7px;
    color:oldlace;   
}

#saiba{   
    padding-left: 10px;
}

#main{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top: 35px;
    color:ivory;     
}

li{
    /* color: ivory; */
    color: #00FF00;
    font-size: 24px;
    font-weight: bolder; 
}

ul{
    margin-top: 10px; 
}

p{
    padding:5px;
    font-size: 18px;  
}

#txtano{
    width:15%;
    min-width: 40%;
    height: 25px;
    font-size: 24px
}

#res{
    padding: 5px;
}

footer{
    display: flex;
    justify-content: center;
    color: rgb(170, 160, 160);
    margin-top:20px;    
}

footer a{
    color:rgb(170, 160, 160); 
}

.fab {
    font-size:20px; 
    color: rgb(170, 160, 160);
    margin-left: 5px;
}

img{
    width:90%;
}

@media screen and (max-width:700px){ /*Condição para que sejam aplicadas as próximas linhas. Caso contrário, volta para as configurações padrão.*/
    
    header{
        width: inherit;
        font-size:10px;  
    }
    
    nav {
        width:inherit;
    }

    nav a{
        padding-left: 20%;
    }
    
    nav a:hover{
        padding: 6%;
    }
    
    #main{
        
        width: 90%;
        margin: 10%;     
    }

        #txtano{
        width: 50%
    }

    footer{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width:100%;
        margin-top: 100px;
        padding: 2%;
        }
}

@media screen and (min-width: 1000px){
    main{
        width: 50%;
    }
}