{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
*     { font-family:Helvetica; }
header { {
    height: 4em;
    display: flex;
    justify-content:space-between;
    align-items: center;
    padding: .30em;
    background-color:salmon
}
     
}
body {background-color:rgb(239, 253, 225);
        display: flex;
        justify-content: center;
        flex-direction: column;
}

h3{
    padding: .3em;
    margin: .5em;
    background-color: mediumaquamarine;
    color:white;
    font-size: 1.3em;
    padding: .5em;
    text-align: center;
    border-radius: 5em;
} 
p { 
    text-align: center; 
   }
section { 
    text-align: center;
    padding: .3em;
    margin: .5em;
   }
footer{
    background-color:mediumaquamarine;
    font-size: 0.7em;
    color:white;
    text-align: center;
    padding: 1em;
    font-style: black;
}
header{
    padding: .5em;
    background-color: mediumaquamarine;
    display: flex;
    justify-content:space-between;
    align-items: center;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 0%;
    display: flex
    }
.boceto {
    max-width: 100%;
    border-radius: 0%
    }

header ul li { background-color: rgb(239, 253, 225);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 1em;
    list-style: none;
}
h1{
    background-color:mediumaquamarine;
    margin: .5em;
    padding: .7em;
    border-radius: 1em;
}
.menu {
       list-style:none; 
        display: flex;
        justify-content: flex-end;
}