body {
    overflow: hidden;
}
a {
    color: black;
}
a:visited {
    color: black;
}
a:hover {
    color: black;
}
.container {
    flex-direction: column;
    display: flex;
    height: 650px;
    width: 90%;
}
.canvas {
    position: relative;
    height: 100%;
    width: 50%;
}

#conteudo {
    background-color: white;
    position: absolute;
    height: 100%;
    width: 25%;
    left: 100%;
    overflow: auto;
    transition: 1.5s;
    display: block;
}
#conteudo-opcoes {
    padding-top: 5%;
    font-family: "all-round-gothic", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 100%;
    margin: 10%;
    padding-bottom: 50px;
    transition: 1.5s;
    display: none;
}
#conteudo-sobre {
    font-family: "all-round-gothic", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 100%;
    margin: 10%;
    padding-bottom: 50px;
    transition: 1.5s;
    text-align: justify;
    display: none;
}
#conteudo-sobre a:visited {
    color: black;
}

.barra {
    background-color: white;
    padding-top: 1%;
    margin-bottom: 1.5%;
    display: flex;
    justify-content: space-between; 
    align-items: center;
}
.titulo {
    background-color: white;
    font-family: "all-round-gothic", sans-serif;
    font-weight: 700;
    font-style: normal;
    font-size: 250%;
    margin-left: 0.5%;
}
.botoes {
    background-color: white;
    font-family: "all-round-gothic", sans-serif;
    font-weight: 600;
    font-style: normal;
    font-size: 150%;
    display: flex;
    padding-top: 0.75%;
    padding-right: 0.5%;
}
.botoes a {
    text-decoration: none;
}
.espacamento {
    width: 25px;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 80%;
    height: 2px; /* Altura da linha */
    background: black; /* Cor da linha */
    outline: none;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px; /* Largura do seletor (bola) */
    height: 14px; /* Altura do seletor (bola) */
    background: white; /* Cor do seletor (bola) */
    border-radius: 50%; /* Transforma em uma bola */
    cursor: pointer;
    border: 2px solid black; /* Borda preta ao redor da bola */
}

/* celular */

#barraCelular {
    display: none;
    width: 100%;
    background-color: white;
    height: 8%;
    top: 92%;
    position:fixed;
}

#figuras {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 0%;
    padding-right: 2%;
}

#figuras img {
    max-width: 15%;
    height: auto;
    flex: 1;
}

@media screen and (max-width:640px) {
    .botoes {
        display: none;
    }
    #conteudo {
        opacity: 0;
        display: none;
        background-color: white;
        position: absolute;
        width: 100%;
        height: 85%;   
        left: 0;
        margin: 1%;
        top: 2;
        transition: opacity 1s ease-in-out;
    }
    #conteudo-opcoes {
        display: none;
        padding-left: 12.5%;
        overflow: hidden;
    }
    #conteudo-sobre {
        display: none;
        padding-bottom: 0;
        overflow: hidden;
    }
    #barraCelular {
        display: block;
    }
}