Как я могу изменить & ldquo; используя пароль & rdquo; установка для логротации да?

body {
 background-color: rgba(0,0,0,0.3)
 
}

.box {
 position: relative;
 display: block;
 background: blue;
 text-align: center;
 color: white;
 padding: 15px;
 margin: 50px;
}

.box:before,
.box:after {
 content: "";
 position: absolute;
 left: 0; 
 right: 0;
 bottom: 100%;
 border-bottom: 15px solid blue;
 border-left: 15px solid transparent;
 border-right: 15px solid transparent;
}

.box:before{
	border-left: 15px solid blue;
}

.box:after{
	border-right: 15px solid blue;
}

.box:after {
 bottom: auto;
 top: 100%;
 border-bottom: none;
 border-top: 15px solid blue;
}


/* Active box */
.box.active{
	background: white;
	color: black;
}



.active:before,
.active:after {
 border-bottom: 15px solid white;
}

.active:before{
	border-left: 15px solid white;
}

.active:after{
	border-right: 15px solid white;
}

.active:after {
 border-bottom: none;
 border-top: 15px solid white;
}

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