* {
    margin: 0;
    padding: 0;
}
.show_key {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;

}
table {
    width: 90%;
    margin-top: 15px;
    border-collapse: collapse;
}

th {
    background-color: rgb(35, 136, 213);
}
td {
    text-align: center;
    vertical-align: middle;
}
th, td {
    border: 1px solid black;
}

select {
    width: 90%;
    border: none;
}
.select:after { 
    border: none;
}

.edit {
    border: none;
    background-color: rgb(17, 126, 199);
    width: 90%;
    height: 90%;
}

.delete {
    border: none;
    background-color: rgb(202, 22, 22);
    width: 90%;
    height: 90%;
}

.main_edit {
    position: fixed;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
}
.main_edit_item {
    position: relative;
    width: 40%;
    background-color: rgb(159, 225, 240);
    text-align: center;
    padding: 10px 10px;
    border-radius: 40px;
}
textarea {
    width: 60%;
    height: 100px;
}
.button_show_key {
    width: 70px;
    height: 20px;
    border: none;
    margin: 3px;
    border-radius: 20px;
    cursor: pointer;
}
.button_edit {
    width: 150px;
    height: 30px;
    margin-top: 20px;
    border: none;
    border-radius: 20px;
    
}
.button_edit_save {
    background-color: rgb(29, 119, 167);
}
.button_edit_close {
    background-color: rgb(208, 36, 36);;
}
#close_edit {
    width: 150px;
    height: 30px;
    margin-top: 20px;
    border: none;
    border-radius: 20px;
    background-color: rgb(208, 36, 36);
}
.dis_main_edit_item {
    position: absolute;
    top: 10;
    left: 10;
}

.key {
    width: 100%;
    text-align: center;
}

.create_key {
    width: 80px;
    height: 25px;
    border-radius: 15px;
    margin-top: 10px;
    border: none;
    background-color: rgb(50, 213, 69);
}

.main_create {
    position: fixed;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
}
.main_create_item {
    position: relative;
    width: 40%;
    background-color: rgb(159, 225, 240);
    text-align: center;
    padding: 10px 10px;
    border-radius: 40px;
}
textarea {
    width: 60%;
    height: 100px;
}
.button_show_key {
    width: 70px;
    height: 20px;
    border: none;
    margin: 3px;
    border-radius: 20px;
    cursor: pointer;
}
.button_create {
    width: 150px;
    height: 30px;
    margin-top: 20px;
    border: none;
    border-radius: 20px;
    
}
.button_create_save {
    background-color: rgb(29, 119, 167);
}
.button_create_close {
    background-color: rgb(208, 36, 36);;
}