.slider1 {
    position: relative;
    width: 100%; 
    max-width: 800px; 
    overflow: hidden;
    border-radius: 10px;
    background: white;
    height: auto; 
    margin: 20px auto; 
}

.slider_elems {
    display: flex;
    transition: transform 0.5s ease;
}

.slide_elem {
    min-width: 100%; 
    box-sizing: border-box;
    text-align: center;
}

.photo-circle {
    width: 300px; 
    height: 300px; 
    border-radius: 50%; 
    margin: 15px auto; 
    position: relative; 
    overflow: hidden; 
    border: 5px solid #203051; 
}

.photo-circle img {
    
	max-height  : 100%;
	max-width: 100%;
    object-fit: cover; 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
}

button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.8);
    border: none;
    cursor: pointer;
    font-size: 20px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3); 
}

.prev_btn {
    left: 10px; 
}

.next_btn {
    right: 10px; 
}