* {
    margin: 0;
    box-sizing: border-box;
}



header {
    text-align: center;
    padding-top: 2.5vh;
    background: linear-gradient(navy 2vh, purple);
    margin-top: 2vh;
    padding: 3vh;
    display: flex;
    justify-content: space-around;
    align-items: center;
    justify-content: space-evenly;
}
header ul {
    display: flex;
    list-style: none;
    li {
        a {
            color: white;
            text-decoration: none;
        }
        padding : 20px;
        font-size: 1.4em;
        font-weight: 900;
        cursor: pointer;
    }
    li:hover {
        a {
            color: rgb(0, 255, 238)

        }
    }
}
.img_div {
    width: 90px;
    height: 70px;
}

.img {
    width: 100%;
    height: 100%;

}

/* css style */
footer {
    margin-top: 100px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    background: linear-gradient(navy, purple);
    height: 160px;
    /* width: 105%; */
    color: white;
    margin-bottom: 40px;
    padding-top: 30px;
}