.subtitulo2 {
    color: blue;
    text-align: center;
    font-size: 1.15em;
}
.tituloarti{
    font-size: 1.3em;
    color: blue;
    font-weight: 600;
}
.parr1{
    margin-top: 5px;
    font-weight: 600;
    margin-bottom: 20px;
}
.fotom4{
    border-radius: 10px;
    position:relative;
    width: 270px;
    height: 171px;
}
.cuadradoprinc{
    text-align: center;
    height:auto;
    width: 300px;
    border-style: solid;
    border-color: black;
    border-width: 3px;
    padding: 10px;
    margin:5px;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
}

.arti1{
    display:flex;
    flex-wrap: wrap;
    background-color: #a9d5cf;
    }

.arti1 :hover{
    background-color: #d68a47;
    cursor:pointer;
}