body{
    background-color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    padding: 20px;
    justify-content: space-between; /*faz com que os itens fiquem alinhados */  
    background-image: url(https://i.ytimg.com/vi/owpvrjxrsls/maxresdefault.jpg); /*imagem de fundo */
}

h1 {
    text-align: center;
    margin: 50px;
    border: solid 3px;
    display: inline-block;
}
#tarefa{
    margin: 30px;
    padding: 10px;
    gap: 15px;
    border: solid 3px;
}
#seleciona-data{
    margin: 30px;
    padding: 10px;
    border: solid 3px;
}
button{
 border-radius: 15px;
 margin: 30px;
 color: red;
 background-color: blue;
 border: solid 3px;
 padding: 10px;
}

#lista-de-tarefas div{
    margin: 10px 0 0 0;
    padding: 4px;
    border-radius: 15px;
    box-shadow: 3px 5px 10px rgba(0, 0, 0, 0.5);
}

#lista-de-tarefas{
    gap: 15px; /* espaço entre as linhas */
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
}