* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}

body {
    background-color: rgb(22, 21, 21);
    height: 40%;
}

video {
    position: absolute;
    width: 100%;
    opacity: 0.1;
}



header {
    background-color: #000000;
    display: flex;
    justify-content: space-around;
    align-items: center;
      
}

nav {
    width: 70%;
}

ul {
    display: flex;
    width: 100%;
    justify-content: space-between;
}

li {
    list-style: none;
    color: #ffff;
    cursor: pointer;
    font-size: 30px;
    transition: .5s;
    font-family: "Kdam Thmor Pro", sans-serif;
}

main {
    width: 100%;
    height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#logo {
    width: 100px;
    margin-left: 20px;
}
.imagem-jonas {
    width: 40%;
    height: 80%;
    margin-left: -100px;
    margin-top:20px;
    position: relative;
      
}
section {

margin-left: 100px;
margin-top: -160px;

}
.nome {
    font-weight: 100px;
    font-size: 100px;
    line-height: 100px;
    color: #ffff;
    margin-top: 100px;
    margin-left: -30px;
           
}
.manoel {
    color: blue;
    margin-bottom: 20px;
}
.span-desenvolvedor {
    background-color: darkgoldenrod; 
    color: #ffffff;
    font-size: 50px;
    

}
.span-desenvolvedor {
    font-size:40px;
    margin-left: -20px;
    padding: 10px;
    
    
}
.conhecimentos {
    font-size: 35px;
    color: #ffffff;
    margin-left:-15px;
}
footer {
    width: 100%;
    font-size: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 10px;
    color: #ffff;
}
.copyrigth {
    font-weight: 500;
} 


 @media  screen and (max-width:475px) {

header {
    width: 100%;
    font-size: 10px;
      
}
#logo {
    width: 50px;
}

nav {
    width: 100%;
    
}

ul {
    padding: 20px;
}



li {

    list-style: none;
    color: #ffff;
    cursor: pointer;
    font-size: 12px;
    transition: .5s;
    font-family: "Kdam Thmor Pro", sans-serif;
    
}


    
.imagem-jonas {
    width: 85%;
    height: 20%;
    margin-left: 20px;
    margin-top: 0px;
 }

 main {
    width: 100%;
    height: 40%;
    display: inline;
 }


.nome {
    font-weight: 100px;
    font-size: 45px;
    line-height: 40px;
    color: #ffff;
    margin-top: 150px;
    margin-left:-5px;
   
    
           
}
.manoel {
    color: blue;
    margin-top: 5px;
    margin-bottom: 20px;
}

.span-desenvolvedor {
    background-color: darkgoldenrod; 
    color: #ffffff;
    font-size: 25px;
    margin-left:-10px;
}

.conhecimentos {
    font-size: 18px;
    color: #ffffff;
    margin-left:-55px;
}

section {


}

video {
    position: absolute;
    width: 100%;
    opacity: 0.1;
    margin-top: 40px;
}

.copyrigth {
    font-size: 8px;
    margin-top: 40px;
} 



 }