.slider
{
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}
.slide
{
    border-radius: 8px;
}
.slider .flecha_slider
{
    max-width: 60px;
    max-height: 50px;
    margin: 5px;
    align-self: center;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s;
}
.slider .flecha_slider:hover
{
    filter: brightness(65%);
}