.alert {
    position: relative;
    padding: 1rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.alert-info {
    background-color: #d9edf7;
    border-color: #bce8f1;
    color: #31708f;
}

.alert-warning {
    background-color: #fcf8e3;
    border-color: #faebcc;
    color: #8a6d3b;
}

.alert-danger {
    background-color: #f2dede;
    border-color: #ebccd1;
    color: #a94442;
}

p.submit {
    padding-bottom: 0;
}


/* ==== GRID SYSTEM ==== */

.grid {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  
  .row {
    position: relative;
    width: 100%;
  }
  
  .row [class^="col"] {
    float: left;
    margin: 0.5rem 2%;
    min-height: 0.125rem;
  }
  
  .col-1,
  .col-2,
  .col-3,
  .col-4,
  .col-5,
  .col-6,
  .col-7,
  .col-8,
  .col-9,
  .col-10,
  .col-11,
  .col-12 {
    width: 96%;
  }
  
  .col-1-sm {
    width: 4.33%;
  }
  
  .col-2-sm {
    width: 12.66%;
  }
  
  .col-3-sm {
    width: 21%;
  }
  
  .col-4-sm {
    width: 29.33%;
  }
  
  .col-5-sm {
    width: 37.66%;
  }
  
  .col-6-sm {
    width: 46%;
  }
  
  .col-7-sm {
    width: 54.33%;
  }
  
  .col-8-sm {
    width: 62.66%;
  }
  
  .col-9-sm {
    width: 71%;
  }
  
  .col-10-sm {
    width: 79.33%;
  }
  
  .col-11-sm {
    width: 87.66%;
  }
  
  .col-12-sm {
    width: 96%;
  }
  
  .row::after {
      content: "";
      display: table;
      clear: both;
  }
  
  .hidden-sm {
    display: none;
  }
  
  @media only screen and (min-width: 33.75em) {  /* 540px */
    .container {
      width: 80%;
    }
  }
  
  @media only screen and (min-width: 45em) {  /* 720px */
    .col-1 {
      width: 4.33%;
    }
  
    .col-2 {
      width: 12.66%;
    }
  
    .col-3 {
      width: 21%;
    }
  
    .col-4 {
      width: 29.33%;
    }
  
    .col-5 {
      width: 37.66%;
    }
  
    .col-6 {
      width: 46%;
    }
  
    .col-7 {
      width: 54.33%;
    }
  
    .col-8 {
      width: 62.66%;
    }
  
    .col-9 {
      width: 71%;
    }
  
    .col-10 {
      width: 79.33%;
    }
  
    .col-11 {
      width: 87.66%;
    }
  
    .col-12 {
      width: 96%;
    }
  
    .hidden-sm {
      display: block;
    }
  }
  
  @media only screen and (min-width: 60em) { /* 960px */
    .container {
      width: 75%;
      max-width: 60rem;
    }
  }