body {
    margin: 0;
    padding: 0;
}
header {
    margin: 0;
    background-color: #EC7837;
}
.contenedor-header{
    display: flex;
    justify-content: space-between;
    align-items:center;
}
.logo{
    font-size: 28px;
}
.contenedor-header img {
    width: 30px;
}
.boton-header {
    border-radius: 20px;
}
.contenedor-busqueda {
    justify-self: center;
    display: flex;
}
.contenedor-busqueda img {
    height: 24px;
}
.barra-busqueda {
    width: 600px;
    height: 24px;
    justify-self: center;
}
h1 {
    font-size: 32px;
    font-family:'Open Sans', sans-serif;
}
.titulo {
    justify-self: center;
}
.portada {
    justify-self: center;
}
h2 {
    font-size: 24px;
    font-family: Tahoma, sans-serif;
}
.subtitulo {
    justify-self: center;
}
footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 30px;
    background-color: #F7FF71;
    margin: 0;
}