.navbar {
        position: sticky;
        top: 0;
        z-index: 200;
    }
    /* top-photo */
    
    .top-photo {
        height: 300px;
        width: 100%;
        position: relative;
        padding: 0;
    }
    
    .top-photo img,
    .first-photo,
    .second-photo {
        letter-spacing: 1px;
        line-height: 50px;
        height: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        color: green;
        font-size: 20px;
        font-weight: bolder;
        transition: all 1s ease-in-out;
    }
    
    .text1,
    .text2 {
        text-align: center;
    }
    
    .first-photo {
        background: url(../images/cover1.jpeg) center/cover scroll no-repeat;
    }
    
    .second-photo {
        background: url(../images/cover2.jpeg) center/cover scroll no-repeat;
    }
    
    .hide {
        display: none;
    }
    
    .circle {
        width: 20px;
        height: 20px;
        background-color: green;
        border-radius: 50%;
        border: 2px solid rgb(100, 241, 95);
        margin: 0 3px;
    }
    
    .bg-red {
        background-color: red;
    }
    
    .circle-container {
        display: flex;
        position: absolute;
        bottom: 1%;
        left: 50%;
        transform: translateX(-50%);
    }
    /* top-photo */
    
    .home-container {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        background-color: rgb(209, 202, 202);
    }
    
    .choice-container {
        padding-top: 10px;
        display: flex;
        justify-content: center;
        background-color: rgb(209, 202, 202);
    }
    
    .resetOrFevers {
        width: 200px;
        height: 50px;
        background-color: yellow;
        display: flex;
        align-items: center;
        border-radius: 30px;
        overflow: hidden;
        box-shadow: 1px 1px 3px rgb(10, 10, 10);
        position: relative;
    }
    
    .choice-btn {
        width: 50%;
        height: 100%;
        background-color: red;
        position: absolute;
        transition: all 1s ease-in-out;
    }
    
    .move-block {
        margin-left: 100px;
    }
    
    .choiceFever {
        opacity: 0;
        position: absolute;
        top: 0;
        right: 0;
        border-right: none;
        transition: all 1s ease-in-out;
        width: 0;
        overflow: hidden;
        visibility: hidden;
        z-index: 50;
    }
    
    .display-fevers {
        opacity: 0.95;
        display: flex;
        flex-direction: column;
        width: 100%;
        visibility: visible;
    }
    
    .fevers {
        background-color: white;
        border: 1px solid black;
        display: grid;
        place-items: center;
        text-align: center;
        height: 60px;
        z-index: 51;
    }
    
    .item-checker {
        margin-top: 30px;
    }
    
    .drugs-store-container {
        height: 100%;
    }
    
    .drugs-store {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        z-index: 50;
        transition: all 1s ease-in-out;
    }
    
    .drugs {
        width: 200px;
        /* height: 300px; */
        height: 0px;
        visibility: hidden;
        border-radius: 2%;
        box-shadow: 1px 1px 3px rgb(10, 10, 10);
        overflow: hidden;
        margin: 15px auto;
        background-color: white;
        padding: 8px;
        transition: all 0.4s ease-in-out;
    }
    
    .drugs-display {
        height: 300px;
        visibility: visible;
    }
    
    .drugs:hover {
        cursor: pointer;
    }
    
    .drugs img {
        width: 100%;
        height: 150px;
        border-bottom: 2px solid #000;
        border-radius: 2%;
    }
    
    .drugs .price {
        color: yellowgreen;
    }
    
    .drugs .description span {
        font-style: italic;
        font-family: monospace;
        font-weight: bolder;
    }
    
    .prefooter {
        background-color: rgb(209, 202, 202);
        padding: 20px auto;
        text-align: center;
    }
    
    .prefooter h3 {
        margin: 0;
        padding: 20px 0;
        color: white;
    }