* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: #eee;
  padding: 20px;
  font-family: sans-serif;
}


.fila {
  border: 1px solid #ccc;
  background-color: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px;
  margin-bottom: 20px;
}


.caja {
  background-color: #0066ff;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  border-radius: 6px;
}


.caja-1-1 {
  width: 120px;
  height: 60px;
}

.caja-1-2 {
  width: 60px;
  height: 60px;
}

.caja-1-3 {
  width: 120px;
  height: 60px;
}

.caja-1-4 {
  width: 120px;
  height: 60px;
}

.fila-2 .caja {
  width: 110px;
  height: 50px;
}

.fila-2 .caja-ancha {
  width: 200px;
}


.fila-3 .caja {
  width: 180px;
  height: 60px;
}

.fila-3 .caja-angosta {
  width:60px;
}


.fila-4 .caja {
  width: 80px;
  height: 50px;
}


.fila-5 {
  justify-content: center;
}

.contenedor-alto {
  display: flex;
  width: 300px;
  height: 300px;
  border: 1px solid #222;

}

.barra-izquierda {
  background-color: #0066ff;
  color:white;
  width: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.columna-derecha {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content:space-between;
  padding: 10px;
}

.columna-derecha .caja {
  width: 40px;
  height: 40px;
}

.caja-arriba {
  align-self: flex-start;
  align-items: center;
  
}

.caja-centro {
  align-self: center ;
}

.caja-abajo {
  align-self: flex-end;
}