*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: greenyellow;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.section
{
    height:500px;
    width:600px;
}
.col
{
    background-color:white;
    width:100%;
    border-radius: 4px;
    padding: 5px;
    box-shadow: #00000059 0px 5px 15px;
}
.box{
    display: inline-block!important;
}
.first{
    border-right: 2px solid #40576d33;
}
input[type=number]
{
    outline:none;
    border:none;
    width: 50px;
    font-size: 24px;
    padding: 10px 0 px;
    margin-left: 10px;
    color:#131c35;
}
.second
{
    border-right: 2px solid #40576d33;
}
button
{
    border: none;
    color:#131c35;
    font-size: 20px;
    font-weight: 300;
    background: transparent;
    padding: 10px 16px;
    cursor: pointer;
    border-radius: 3px;
    user-select: none;
}
button:hover{
    background: bisque;
}
button:active{
    background: white;
    color:coral;
}
.third
{
    border-right: 2px solid #40576d33;
}
.third button:focus{
    background:#73b1e333;
    color:blue;
}
input[type=color]
{
    border:none;
    width:35px;
    outline:none;
}
textarea
{
    width:100%;
    height:350px;
    padding:10px;
    border-radius:3px;
    outline:none;
    border:none;
    resize:vertical;
}