/* DEMO 4 */

.wrapper-dropdown-4 {
    /* Size and position */
    position: relative;
    width: 150px;
	/*height:16px;*/
	color:#5a5a5a;
	font-weight:bold;
	margin: 0 auto;
    padding: 10px 0px 10px 0px;

    /* Styles */
    /*background: #fff;*/
	background-color:transparent;
    /*border: 1px solid silver;*/
    cursor: pointer;
    outline: none;
}

.wrapper-dropdown-4:after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -3px;
    border-width: 6px 6px 0 6px;
    border-style: solid;/*箭頭*/
    border-color: #fff transparent;
}

.wrapper-dropdown-4 .dropdown {
    /* Size & position */
    position: absolute;
    top: 100%;
    margin-top: 1px;
    left: -1px;
    right: -1px;

    /* Styles */
    background: white;
    border: inherit;
    border-top: none;
    list-style: none;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
  
    /* Hiding */
    opacity: 0;
    pointer-events: none;
}

/* Red lines: the pseudo-elements way */
.wrapper-dropdown-4 .dropdown:before,
.wrapper-dropdown-4:before {
    content: "";
    width: 4px;
    height: 100%;
    position: absolute;
    top: 0;
    left: 15px;
    /*border: 1px solid #ffaa9f;*/
    border-top: none;
    border-bottom: none;
    z-index: 2;
}

/* Red lines: the gradients way */

/*
.wrapper-dropdown-4 .dropdown,
.wrapper-dropdown-4 {
  background: linear-gradient(left, white 5%, #ffaa9f 5%, #ffaa9f 5.3%, white 5.3%, white 6.5%, #ffaa9f 6.5%, #ffaa9f 6.8%, white 6.8%);
}

.wrapper-dropdown-4 .dropdown li:hover label {
  background: linear-gradient(left, #f0F0F0 5%, #ffaa9f 5%, #ffaa9f 5.3%, #f0F0F0 5.3%, #f0F0F0 6.5%, #ffaa9f 6.5%, #ffaa9f 6.8%, #f0F0F0 6.8%);
}
*/

.wrapper-dropdown-4 .dropdown li {
    position: relative; /* Enable absolute positioning for checkboxes */
}

.wrapper-dropdown-4 .dropdown li a{
	display:block;
	width:100%;
	height:30px;
	line-height:30px;
	color:#06C;
	text-decoration:none;
	font-weight:bold;
	}

.wrapper-dropdown-4 .dropdown li label {
    display: block;
    padding: 10px 10px 10px 10px; /* Same padding as the button */
    border-bottom: 1px dotted #1ccfcf;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.wrapper-dropdown-4 .dropdown li:last-of-type label {
    border: none;
}

.wrapper-dropdown-4 .dropdown li input /* Checkboxes */ {
    position: absolute;
    display: block;
    right: 10px;
    top: 50%;
    margin-top: -8px;
}

/* Hover state */

.wrapper-dropdown-4 .dropdown li:hover{
    background: #f0f0f0;
}

/* Checked state */

.wrapper-dropdown-4 .dropdown li input:checked ~ label {
    color: grey;
    text-decoration: line-through;
}

/* Active state */

.wrapper-dropdown-4.active:after {
    border-width: 0 6px 6px 6px;
}

.wrapper-dropdown-4.active .dropdown {
    opacity: 1;
    pointer-events: auto;
}

/* No CSS3 support */

.no-opacity       wrapper-dropdown-4 .dropdown,
.no-pointerevents .wrapper-dropdown-4 .dropdown {
    display: none;
    opacity: 1; /* If opacity support but no pointer-events support */
    pointer-events: auto; /* If pointer-events support but no pointer-events support */
}

.no-opacity       .wrapper-dropdown-4.active .dropdown,
.no-pointerevents .wrapper-dropdown-4.active .dropdown {
    display: block;
}