body{
    padding: 0;
    margin: 0;
    background: rgba(148, 255, 148, 0.418);
    font-family: 'Roboto', Arial, sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

.cabecario{
    background:linear-gradient(to bottom, #27a15a, #134b2a);
    margin: auto;
}

.cabecario h1{
    color: azure;
    text-align: center;
    font-size: 3em;
    margin: auto;
}

.cabecario p{
    color: azure;
    font-size: 1.1em;
    text-align: center;
}

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

nav > ul{
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a{
    color: azure;
    font-size: 1.3em;
    text-decoration: none;
}

.cabecario a:hover{
    background: #cacaca67;
}

#caixamenu{
    background-color: azure;
    border-radius: 5px;
    width: 1000px;
    margin: auto;
    margin-top: 20px;
    margin-bottom: 30px;
    padding: 10px 15px;
}

section h1{
    color: #103d23;
    margin: 40px 0px 20px 30px;
}

section h2{
    color: #165731;
    font-size: 1.7em;
}

section p{
    font-size: 1.2em;
}

#DanMorrill{
    border-radius: 5px;
    margin: auto;
    display: block;
}

#Bugadroid{
    width: 300px;
    border-radius: 5px;
    border: 2px solid black;
    margin: auto;
    display: block;
}

#IrinaBlok{
    width: 300px;
    border-radius: 5px;
    border: 2px solid black;
    margin: auto;
    display: block;
}

.video{
    padding: 10px;
    background-color:  #103d23;
    margin: auto;
    display: block;
    margin-bottom: 30px;
}

.video iframe{
    display: block;
    margin: auto;
    border-radius: 4px;
}

.instrucao{
    background-color: #18ca62bd;
    display: block;
    margin: auto;
    border-radius: 7px;
    padding: 10px;
}

.instrucao h3{
    color: #103d23;
    font-size: 1.4em;
}

.instrucao p{
    color: black;
}

.instrucao a{
    color: #103d23;
    text-decoration: none;  
}

.instrucao li{
   font-size: 1.3em;
}

.instrucao a:hover{
    background-color: rgba(240, 255, 255, 0.342);
}

footer{
    background: #103d23;
    margin: auto;
    height: 60px;
    padding: 10px;
}

footer p{
    color: azure;
    margin: auto;
    margin-top: 15px;
    text-align: center;
}