body {
    /* background-color: cornflowerblue; */
    width: 1000;
    margin: 50;
    font-size: 20px;
}

div.planet10_title {
    margin: 20px;
    padding: 2px 20px;
    /* border-radius: 20px; */
    /* border: 1px solid #1ab9a5; */
}

.planet10_title {
    color: cornflowerblue;
    text-align: center;
}

div.planet10_introduction {
    /* background-color: white; */
    margin: 5px;
    /* padding: 10px 10px; */
    border-radius: 2px;
    /* border: 1px solid cornflowerblue; */
    color: #34302d;
}

div.planet10_section {
    /* background-color: white; */
    margin: 5px;
    /* padding: 10px 10px; */
    border-radius: 2px;
    border: 1px solid cornflowerblue;
    color: #34302d;
}

div.planet10_section_title {
    background-color: cornflowerblue;
    color: white;
    font-weight: bold;
    font-size: larger;
    /* margin: 20px; */
    padding: 5px 5px;
    /* border-radius: 20px; */
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: cornflowerblue;
}

div.planet10_section_txt {
    background-color: white;
    margin: 20px;
    padding: 20px 20px;
    border-radius: 2px;
    color: #34302d;
}

* {
    box-sizing: border-box;
  }
  
.column {
    float: left;
    padding: 10px;
}

.left {
    width: 75%;
}

.right {
    width: 25%;
    text-align: center;
}

.row {
    padding: 10px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}
/*
select {
    background: transparent;
    border: 1px solid #1ab9a5;
    font-size: 14px;
    height: 29px;
    padding: 0px 5px;
    height: 20;
}

table {
    border: 1px solid #1ab9a5;
    border-radius: 20px;
    border-collapse: collapse;
    width: 100%
}

th {
    border: 1px solid #606060;
    background-color: #1ab9a5;
    color: white;
}

th.id { width: 1%; }
td {
    border: 1px solid #1ab9a5;
    padding: 4px
}

tr:nth-child(even) {background-color: #f2f2f2;}

textarea {
    width: 100%;
    height: 150px;
    padding: 12px 10px;
    box-sizing: border-box;
    border: 1px solid #1ab9a5;
    border-radius: 4px;
    background-color: #f8f8f8;
    outline: none;
    resize: none;
}

input[type=button] {
    background-color: #1ab9a5;
    border: 1px solid #606060;
    color: white;
    padding: 16px 22px;
    text-decoration: none;
    margin: 4px 2px;
    cursor: pointer;
}
*/