.about-area video{
    width: 100%;
}

.about-area .item {
    margin-left: 10px;
}

/* .slider_nav{
    width: 100%;
    display: flex;
    justify-content: center;
}


.slider_nav button{
    border: none;
    background: #131419;
    color: #ffffff;
    border-radius: 2px;
}

.slider_nav button:focus{
    outline: none;
} */