*{
    padding: 0;
    margin: 0;
}

section .centre{
    flex-direction: column;
    padding: 0 20px 0 20px;
}

section .centre div{
    box-sizing: border-box;
    /*border: 1px solid black;*/
}

.centro1{
    height: 100px;
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.centroarribacajas{
    height: 100px;
    width: 400px;
    display: flex;
}

.cajaarribaizquierda{
    height: 100px;
    width: 180px;
    background-color: #d35400;
    margin-left: 10px;
}

#centroarribacajastriple{
    justify-content: right;
}
.cajaarribaderecha1{
    height: 100px;
    width: 100px;
    background-color: #c0392b;
    margin-right: 10px;
}
.cajaarribaderecha2{
    height: 100px;
    width: 100px;
    background-color: #d35400;
    margin-right: 10px;
}
.cajaarribaderecha3{
    height: 100px;
    width: 100px;
    background-color: #bdc3c7;
    margin-right: 10px;
}
.centro2{
    height: 10px;
    width: 100%;
    margin-top: 10px;
    margin-bottom: 10px;
    background-color: #bdc3c7;
}

.centro3{
    height: 100px;
    width: 100%;
    display: flex;
}

.izquierda3cuadro{
    height: 100px;
    width: 100px;
    background-color: #c0392b;
    margin-left: 10px;
}

.izquierda3cuadro2{
    height: 100px;
    width: 400px;
    margin-left: 10px;
}

.izquierda3cuadrolargo{
    height: 40px;
    width: 350;
    background-color: #8e44ad;
}

.izquierda3cuadropequeno{
    height: 40px;
    width: 200px;
    margin-top: 20px;
    background-color: #bdc3c7;
}

.centro4{
    height: 50px;
    width: 100%;
    margin-top: 10px;
    margin-bottom: 10px;
    background-color: #bdc3c7;
}

.centro5{
    height: 200px;
    width: 100%;
    background-color: #8e44ad;
}

.centro5largo{
    height: 40px;
    width: 95%;
    background-color: #ecf0f1;
    margin: 30px 0 10px 20px;
}

.centro5centro{
    height: 40px;
    width: 50%;
    background-color: #c0392b;
    margin: 0 0 10px 20px;
}

.centro5abajo{
    height: 40px;
    width: 50%;
    background-color: #c0392b;
    margin: 0 0 30px 20px;
}

.centro6{
    height: 200px;
    width: 100%;
    background-color: #c0392b;
    display: flex;
    justify-content: space-between;
}

.centro6izquierda{
    height: 180px;
    width: 300px;
    margin: 10px 0 10px 20px;
}

.centro6izquierda1{
    height: 50px;
    width: 300px;
    margin: 0 0 10px 0;
    background-color: #8e44ad;
}

.centro6izquierda2{
    height: 50px;
    width: 200px;
    margin: 0 0 10px 0;
    background-color: #8e44ad;
}

.centro6izquierda3{
    height: 50px;
    width: 200px;
    background-color: #8e44ad;
}

.centro6derecha{
    height: 180px;
    width: 250px;
    margin-top: 10px;
}

.intentandoelcirculo{
    height: 180px;
    width: 180px;
    margin: auto;
    border: 1px solid #ecf0f1;
    border-radius: 50%;
}

.centro7{
    height: 200px;
    width: 100%;
    background-color: rgb(29, 27, 27);
    display: flex;
    justify-content: space-between;
}

.centro7izquierda{
    height: 190px;
    width: 300px;
}

.centro7izquierdapequeno{
    height: 90px;
    width: 90px;
    background-color: #c0392b;
    margin-top: 90px;
    margin-left: 20px;
}

.centro7derecha{
    height: 190px;
    width: 300px;
    margin-right: 20px;
}

.centro7derecha1{
    height: 50px;
    width: 300px;
    background-color: #c0392b;
    margin: 40px 10px 5px 0;
}

.centro7derecha2{
    height: 50px;
    width: 150px;
    background-color: #c0392b;
    margin-left: 150px;
}