html,
body {
    min-height: 100%;
    min-width: 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;
    background: #ECEFF1;*/
    background-image: url("../img/diversity.jpg") repeat;
    color: rgba(0,0,0,0.87); 
    font-family: Roboto, Helvetica, Arial, sans-serif;
}

.form-signin {
    width: 100%;
    max-width: 330px;
    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;
}

.m-btn {
    height: 45px;
    line-height: 45px;
    padding: 0 30px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 500;
    border: none;
    border-radius: 3px;
    transition: all 0.3s ease 0s;
    cursor: pointer;
    outline: none;
    display: inline-block;
    text-decoration: none !important;
  }

  .m-btn-theme {
    color: #fff;
  }