.contenedor-noticias{    
    padding-top: 160px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.noticias{    
    width: 450px;
    margin: 18px;   
}

.cobertura{
    width: 100%;
    height: 200px;
    overflow: hidden;    
}

.cobertura img{
    margin: 0;
    width: 450px;          
}   

.description{
    background: white;
    padding: 10px;
    border-radius: 0px 0px 10px 10px;
}

.description button{
    padding: 10px 45px;
    margin-top: 20px;
    
    border: 1px solid #284780;
    background: #284780;
    color: white;
    font-size: 14px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 300ms;    
}

.description button:hover{
    background: #fff;
    color: #284780;
    border: 1px solid #284780;
    
}