html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-align: center;
  -ms-flex-pack: center;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}
input[type="file"]#archivoDB {
 width: 0.1px;
 height: 0.1px;
 opacity: 0;
 overflow: hidden;
 position: absolute;
 z-index: -1;
}
label[for="archivoDB"] {
 font-size: 14px;
 font-weight: 600;
 color: #fff;
 background-color: #106BA0;
 display: inline-block;
 transition: all .5s;
 cursor: pointer;
 padding: 15px 40px !important;
 text-transform: uppercase;
 width: fit-content;
 text-align: center;
}

input[type="file"]#archivoLN {
 width: 0.1px;
 height: 0.1px;
 opacity: 0;
 overflow: hidden;
 position: absolute;
 z-index: -1;
}
label[for="archivoLN"] {
 font-size: 14px;
 font-weight: 600;
 color: #fff;
 background-color: #106BA0;
 display: inline-block;
 transition: all .5s;
 cursor: pointer;
 padding: 15px 40px !important;
 text-transform: uppercase;
 width: fit-content;
 text-align: center;
}

.form-signin {
  width: 100%;
  max-width: 800px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .checkbox {
  font-weight: 400;
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}