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.slider {
max-width: 70%;
position: relative;
height: 300px;
margin-bottom: 15px;
margin: auto;
}

.slider .item img {
object-fit: cover;
width: 100%;
height: 400px;
border: none !important;
box-shadow: none !important;
}

.slider .prev,
.slider .next {
cursor: pointer;
position: absolute;
top: 0;
top: 50%;
width: auto;
margin-top: -22px;
padding: 16px;
color: white;
font-weight: bold;
font-size: 18px;
transition: 0.6s ease;
border-radius: 0 3px 3px 0;
-webkit-border-radius: 0 3px 3px 0;
-moz-border-radius: 0 3px 3px 0;
-webkit-transition: 0.6s ease;
-moz-transition: 0.6s ease;
}

.slider .next {
right: 0;
border-radius: 3px 0 0 3px;
margin-top: 20px;
-webkit-border-radius: 3px 0 0 3px;
-moz-border-radius: 3px 0 0 3px;
}

.slider .prev {
margin-top: 20px;
}

.slider .prev:hover,
.slider .next:hover {
background-color: rgba(228, 228, 228, 0.8);
}

.slider-dots {
text-align: center;
margin-top: 100px;
}

.slider-dots_item {
cursor: pointer;
height: 12px;
width: 12px;
margin: 0 2px;
background-color: #ddd;
border-radius: 50%;
display: inline-block;
transition: background-color 0.6s ease;
}

.active,
.slider-dots_item:hover {
background-color: #aaa;
}