*{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

.container{
    width: 100%;
    background-color: aliceblue;
    display: flex;
    justify-content: space-around;
    align-items:center;
}
.container a{
    text-decoration: none;
    color: #000;
}
.container .select{
    background-color: #000;
    color: white;
    padding: 10px;
    border-radius: 10px;
}

.first-container{
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}
.first-container .box1{
    width: 35vh;
    height: 10vw;
    background-color:#eccc68;
}

.first-container .box2{
    background-color:#ff7f50;
    width: 41vh;
    height: 10vw;
}
.first-container .box3{
    background-color:#ff6b81;
    width: 41vh;
    height: 10vw;
}
.first-container .box4{
    background-color:#a4b0be;
    width: 41vh;
    height: 10vw;
}
.first-container .box5{
    background-color:#57606f;
    width: 41vh;
    height: 10vw;
}
.second-container{
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}
.second-container .box6{
    width: 35vh;
    height: 10vw;
    background-color: #ffa502;
}

.second-container .box7{
    background-color:#ff6348;
    width: 41vh;
    height: 10vw;
}
.second-container .box8{
    background-color:#ff4757;
    width: 41vh;
    height: 10vw;
}
.second-container .box9{
    background-color:#747d8c;
    width: 41vh;
    height: 10vw;
}
.second-container .box10{
    background-color:#2f3542;
    width: 41vh;
    height: 10vw;
}
.third-container{
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}
.third-container .box11{
    width: 35vh;
    height: 10vw;
    background-color: #7bed9f;
}

.third-container .box12{
    background-color:#70a1ff;
    width: 41vh;
    height: 10vw;
}
.third-container .box13{
    background-color:#5352ed;
    width: 41vh;
    height: 10vw;
}
.third-container .box14{
    background-color:#ffffff;
    width: 41vh;
    height: 10vw;
}
.third-container .box15{
    background-color:#dfe4ea;
    width: 41vh;
    height: 10vw;
}
.forth-container{
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    overflow: auto;
}
.forth-container .box16{
    width: 35vh;
    height: 10vw;
    background-color:#2ed573;
}

.forth-container .box17{
    background-color:#1e90ff;
    width: 41vh;
    height: 10vw;
}
.forth-container .box18{
    background-color:#3742fa;
    width: 41vh;
    height: 10vw;
}
.forth-container .box19{
    background-color:#f1f2f6;
    width: 41vh;
    height: 10vw;
}
.forth-container .box20{
    background-color:#535c68;
    width: 41vh;
    height: 10vw;
}
/* .second-container{
    position: fixed;
    width: calc(100vw - 48px);
    height: 100%;
    font-weight: 600;
    overflow: hidden;
} */