style.css

*{
    margin: 0;
    padding: 0;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.heading{
    width: 100vw;
    height: 70px;
    background-color: aqua;
    display: flex;
    justify-content: center;
    align-items: center;
}
.container{
    display: flex;
    justify-content: center;
    align-items: center;
}
.Tier-section{
    display: flex;
    height: calc(100vh - 70px);
    width: 1000px;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.img-section{
    display: flex;
    flex-direction: column;
    height: calc(100vh - 70px);
    width: calc(100vw - 1000px);
    border-left: 1px solid black;
}
.Tiers{
    height: 90px;
    width: 700px;
    border: 1px solid black;
    border-radius: 20px;
    box-sizing: border-box;
    display: flex;
}
.addition{
    height: 140px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.addition button{
    height: 33%;
    width: 80px;
    border-radius: 5px;
    border: none;
    background: linear-gradient(to bottom , #5d5dde , #87CEFA);
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
    font-weight: 700;
    color: white;
    font-size: 0.9rem;
}
.Tier-img{
    height: 100%;
    width: 528px;
    display: flex;
}

.addition button:hover{
    transform: scale(1.1);
}
.Tier-name{
    height: 100%;
    width: 150px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: white;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
.input-user input {
    height: 25px;
    width: 170px;
    border-radius: 10px;
    padding: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-right: 10px;
    border: none;
    outline: 2px solid rgb(143, 143, 235);
    transition: outline 0.3s ease;
}

.input-user input:focus {
    outline: 2px solid blue;
}

.img-addition{
    height: 80px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.img-addition input{
    height: 25px;
    width: 140px;
    border-radius: 10px;
    padding: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-right: 10px;
    border: none;
    outline: 2px solid rgb(143, 143, 235);
    transition: outline 0.3s ease;
}

.new-img{
    height: 54%;
    width: 80px;
    border-radius: 5px;
    border: none;
    background: linear-gradient(to bottom, #5d5dde, #87CEFA);
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
    font-weight: 700;
    color: white;
    font-size: 0.9rem;
}

.img-section-main{
    height: calc(100vh - 80px);
    width: 100%;
    box-sizing: border-box;
    padding-inline-start: 30px;
}
.img-section-main img{
    height: 60px;
    width: 90px;
    margin: 2px;
}
.img-section-main div{
    display: inline-block;
    cursor: pointer;
}

.Tier-img .realimage img{
    margin: 2px;
    height: 100%;
    box-sizing: border-box;
    width: 90px;
}
.deltier{
    height: 100%;
    width: calc(100% - 686px);
    border-bottom-right-radius: 20px;
    border-top-right-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}