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

body {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg,#539ac1,#69b2da);
}

header {
    width: 100%;
    height: 20vh;
}

header .top-bad{
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    min-width: 1200px;
    justify-content: space-between;
}

.top-bad .logo img{
    height: 20vh;
}
.top-bad .list-ul{
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
}

.list-ul li{
    margin: 0 40px;
}

.list-ul a:hover{
    background-color: #fff;
    color: #69b2da;
    border-radius: 24px;
    padding: 10px;
    box-shadow: 0 2px 0 3px rgba(0, 0, 0, .3);
}

.list-ul a{
    text-decoration: none;
    display: block;
    padding: 10px;
    font-size: 25px;
    color: #fff;
}