div#shift{
  display: block;
  max-width: 1000px;
  padding: 10px 10px 10px 10px;
  text-align: left;
  background: #fff;
  border-radius: 10px;
  margin: 0 auto;
}
div#shift p{
  color: #75c9b9;
  padding: 10px;
}
.btn-flat-logo {
  position: relative;
  display: inline-block;
  font-weight: bold;
  padding: 0.25em 0.5em;
  text-decoration: none;
  color: #FFF;
  background: #00bcd4;
  transition: .4s;
  border-radius: 10px;
}

.btn-flat-logo:hover {
  background: #1ec7bb;
}
div#shift1,
div#shift2{
  padding-top: 30px;
}

/* 予定表 */
div#tbl_1,
div#tbl_2,
div#tbl_3,
div#tbl_4,
div#tbl_5,
div#tbl_6{
  padding-bottom: 10px;
}

table td{
  border: 1px #658e54 solid;
  width: 4em;
  text-align: center;
  vertical-align : middle;
}
table tr{
  height: 1.5em;
}


/* チェックボックス */
div#chkbox{
  max-width: 600px;
  line-height: 1.8em;
}
div#chkbox label{
  line-height: 1.3em;
}
.chk-input{
  display: none;
}
.chk-parts{
  padding-left: 20px;
  position:relative;
  margin-right: 20px;
  display: inline-block;
}
.chk-parts::before{
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 15px;
  height: 15px;
  border: 1px solid #999;
  border-radius: 4px;
}
.chk-input:checked + .chk-parts{
  color: #009a9a;
}
.chk-input:checked + .chk-parts::after{
  content: "";
  display: block;
  position: absolute;
  top: -5px;
  left: 5px;
  width: 7px;
  height: 14px;
  transform: rotate(40deg);
  border-bottom: 3px solid #009a9a;
  border-right: 3px solid #009a9a;
}