header {
    background-color: rgb(33, 127, 204);
    margin: 0;
}
body {
    background-color: rgb(207, 223, 233);
    margin: 0;
}

h1{
    color: white; 
}

.new_exercise{
    width: 350px;
    background-color: white;
    margin-top: 20px;
    margin-left: 20px;
    margin-right: 20px;
    padding:25px;
    border-radius: 12px;
}
.new_exercise label{
    font-weight: bold;
    font-size: large;
    font-family: Arial, Helvetica, sans-serif;
}

section.tasks {
    margin-top: 20px;
}

.taskboard {
    margin: 20px;
    font-size: 0; 
}

.taskboard section {
    display: inline-block;
    vertical-align: top;
    min-width: 220px;
    margin-right: 40px;
    font-size: 16px; 
}

#backlog_title{
    padding:10px;
    border-radius: 8px;
    background-color: lightgray;
    width: 55px;
}

ul li{
    width: 200px;
    height: 30px;
    background-color: white;
    padding-left: 15px;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-top: 10px;
    margin-bottom: 10px;
    list-style-type:none;
    border-radius: 5px;
    border-style: hidden hidden hidden solid;
    border-width: thin thin thin 5px;
}
.task--view{
    width: 200px;
    height: 30px;
    background-color: white;
    padding-left: 15px;
    padding-top: 5px;
    padding-bottom: 5px;
    margin-top: 10px;
    margin-bottom: 10px;
    list-style-type:none;
    border-radius: 5px;
    border-style: hidden hidden hidden solid;
    border-width: thin thin thin 5px;
}
.task__edit{
    background-color: rgb(181, 103, 103);
    border-radius: 4px;
    padding: 5px;
    width: 50px;
    height: 20px;
    color: white;
    border: none;
    margin-top: 10px;
}
#backlog li{
    border-left-color: lightgray;
}
#process_title{
    padding:10px;
    border-radius: 8px;
    background-color: lightskyblue;
    width: 100px;
    text-align: center;
    display: inline-block;
    text-decoration: aqua;
}
#process li{
    border-left-color: lightskyblue;
}
#ready_title{
    padding:10px;
    border-radius: 8px;
    background-color: lightgreen;
    width: 80px;
    text-decoration: lightgreen;
}
#ready li{
    border-left-color: lightgreen;
}
#basket_title{
    padding:10px;
    border-radius: 8px;
    background-color: rgb(232, 173, 173);
    width: 80px;
    text-decoration: rgb(239, 139, 139);
}
#basket li{
    border-left-color: rgb(232, 173, 173);
}

#clear_button{
    background-color: rgb(181, 103, 103);
    border-radius: 4px;
    padding: 5px;
    width: 200px;
    color: white;
    border: none;
    height: 20px;
    margin-top: 20px;
}
#clear_button:disabled {
    cursor: not-allowed;
    background-color: #ccc;
    color: #aaa;
}
#add_button{
    background-color: rgb(33, 127, 204);
    border-radius: 4px;
    padding: 8px;
    width: 100px;
    color: white;
    border: none;
    display: table-row;
}
#add-task{
    border-style: solid;
    border-width: 0.5px;
    border-color: lightgray;
    height: 30px;
    border-radius: 8px;
    margin: 10px 10px 0px 0px;
    padding: 5px;
}

#list_title{
    padding:10px;
    border-radius: 8px;
    background-color: lightgray;
    width: 150px;
    text-align: center;
    display: inline-block;
}

#tasklist li{
    border-left-color: lightgray;
}
.task__edit{
    text-align: center;
    width: 80px;
}

.empty_task{
    width: 200px;
    height: 30px;
    background-color: rgb(186, 186, 186);
    padding-left: 5px;
    padding-bottom: 15px;
    margin-top: 10px;
    margin-bottom: 10px;
    list-style-type:none;
    border-radius: 5px;
    border-style: dashed;
    border-width: thin;
    border-color: lightgray;
    text-align: center;
}
/* add-task__button button */