* {
   margin: 0;
   padding: 0;
   user-select: none;
   box-sizing: border-box;
}

body {
   background-color: #DADADA;
   justify-content: center;
   align-items: center;
   font-family: 'Source Sans Pro', sans-serif;
}

header {
   background-color: #fff;
   text-align: center;
   padding: 14px 0 8px 0;
}

main {
   max-width: 400px;
   margin: 0 auto;
}

footer {
   padding-top: 40px;
   text-align: center;
   font-size: 12px;
}

footer a {
   color: inherit;
}

footer a:hover {
   color: #ca1413;
}

a {
   transition: ease 0.5s;
   text-decoration: none;
}

h1 {
   text-align: center;
   padding-top: 40px;
}

.box{
   margin-top:20px;
   background-color: white;
   padding: 30px;
}

.box h2{
   margin-bottom: 40px;
   text-align: center;
   font-size: 26px;
   color: #015a96;
   font-family: sans-serif;
}


input[type="text"] {
   padding: 20px;
   user-select: none;
   height: 50px;
   width: 100%;
   border-radius: 3px;
   border: 2px solid #dadada;
   outline: none;
   font-size: 22px;
}

input.passwd {
   font-family: "Courier New";
}

input::placeholder{
   font-size: 23px;
}

.button {
   font-family: sans-serif;
   font-size: 15px;
   margin-top: 40px;
   border: 2px solid #156793;
   width: 155px;
   height: 50px;
   text-align: center;
   background-color: #1E91CF;
   display: flex;
   color: rgb(255, 255, 255);
   justify-content: center;
   align-items: center;
   cursor: pointer;
   border-radius: 5px;
}

.btn2{
   margin-left: 25px
}

.button:hover {
   color: white;
   background-color: #1A7DB3;
}

input.length {
   margin-top: 10px;
   width:100px;
}

table.opt {
   width:100%;
}

table.opt td:nth-child(1) {
   width: 40%
}

.more {
   text-align: center;
   font-weight: bold;
   padding-bottom:4px;
}