body{
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh; 
}
header{
    background-color: #1e5a96;
}
header img{
    width: 100px;
    height: 100px;
}
footer{
    background-color: #1e5a96;
    padding: 10px;
    text-align: end;
}
footer a{
    color: #fff;
    text-decoration: none;
}
main h2{
    text-align: center;
}
main{
    font-size: 20px;
    flex: 1;
}
.conteiner-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-left: 30px;
    margin-right: 30px;
}
.item-nav-header{
    color: #fff;
    text-decoration: none;
    margin-left: 10px;
    font-size: 22px;
}
.cont-all-calcular-grafico{
    margin-bottom: 100px;
}
.cont-all-calcular-grafico, .cont-all-calcular-inserir-pontos{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.cont-bt-calcular-grafico, .cont-bt-calcular-inserir-pontos{
    display: flex;
    justify-content: center;
    margin-top: 30px;
}
.cont-bt-calcular-grafico button, .cont-bt-calcular-inserir-pontos button{
    background-color: rgb(201, 68, 27);
    border: none;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #fff;
    font-size:small;
    font-weight:bold;
}
.cont-calcular-atraves-grafico, .cont-calcular-inserir-pontos{
    max-width: 800px;
}
.cont-all-calcular-inserir-pontos{
    margin-bottom: 30px;
}
.span{
    font-weight: bold;
    color: rgb(215, 134, 53);;
}
.cont-bt-calcular-grafico button:hover, .cont-bt-calcular-inserir-pontos button:hover{
    cursor: pointer;
    background-color: rgb(218, 124, 57);
    color: #000;
}