body { 
    background: #eff6f8;
    font: 2rem Montserrat, sans-serif;
    line-height: 1.8;
    color: rgba(31, 131, 232, 0.96); 
    text-align: center;
    margin: 0;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 20px;
}

.nombres {
    display: inline-block;
     margin-right: 10px;
    font-family: sans-serif;
    color: #9f4185
}  

 .center {
     display: inline-block;
 }   

 .box {
     display: table;
     width: 100%;
 }

 .columna {
    text-align: left;
    max-width: 20rem;
    margin: 0 auto;
    justify-content: center;
    width: 28%;
    margin-left: 5%;
    margin-right: 5%;
    font-size: 0.9rem;
    display: block;
    background-color: rgba(159, 217, 215, 0.7);
    display: table-cell;
    border-radius: 25px;
    padding: 10px;
 }

  .boton {
    text-align: center;
    max-width: 20rem;
    margin: 0 auto;
    justify-content: center;
    width: 28%;
    margin-left: 5%;
    margin-right: 5%;
    font-size: 0.9rem;
    display: block;
    display: table-cell;
    border-radius: 25px;
    padding: 10px;
 }


 .separador {
     width: 3%;
    display: table-cell;
 }

 .columnas {
     margin: 50px 5%;
 }

 

footer { 
    text-align: center;
    font-family: monospace;
    font-size: 0.8rem;
    background-color: #2F2F2F;
    color: #FFFFFF;
    padding-bottom: 70px;
    padding-top: 70px;   
    margin-top: 50px; 
}

.img-responsive {
    
    display: block;
    height: auto;
    max-width: 100%;
    
}

nav {
    display: block;
}
img {
    vertical-align: middle;
     border: 0 none;
}
.img-circle {
    border-radius: 50% 50% 50% 50%;
}

.container-fluid {
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

h1  {
    color: inherit;
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    font-size: 36px;
     margin-bottom: 10px;
    margin-top: 20px;
}

a {
    color: #337AB7;
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0);
}


article, main , footer {
 display: block;
}

 p {
    margin: 0 0 10px;
}

footer:before {

    content: " ";
    display: table;
}

.btn-primary {
    background-color: #428BCA;
    border-color: #357EBD;
    color: #FFFFFF;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open .dropdown-toggle.btn-primary {
    background-color: #3276B1;
    border-color: #285E8E;
    color: #FFFFFF;
}
.btn-primary:active, .btn-primary.active, .open .dropdown-toggle.btn-primary {
    background-image: none;
}
.btn-primary.disabled, .btn-primary[disabled], fieldset[disabled] .btn-primary, .btn-primary.disabled:hover, .btn-primary[disabled]:hover, fieldset[disabled] .btn-primary:hover, .btn-primary.disabled:focus, .btn-primary[disabled]:focus, fieldset[disabled] .btn-primary:focus, .btn-primary.disabled:active, .btn-primary[disabled]:active, fieldset[disabled] .btn-primary:active, .btn-primary.disabled.active, .btn-primary.active[disabled], fieldset[disabled] .btn-primary.active {
    background-color: #428BCA;
    border-color: #357EBD;
}

.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.428571429;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}

input, button, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button, html input[type="button"], input[type="reset"], input[type="submit"] {
    cursor: pointer;
    -webkit-appearance: button;
}
button, select {
    text-transform: none;
}

button, html input[type="button"], input[type="reset"], input[type="submit"] {
    cursor: pointer;
    -webkit-appearance: button;
}

.btn:focus {
    outline: thin dotted #333333;
    outline-offset: -2px;
}
.btn:hover, .btn:focus {
    color: #FFFFFF;
    text-decoration: none;
}
.btn:active, .btn.active {
    background-image: none;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.125) inset;
    outline: 0 none;
}
.btn.disabled, .btn[disabled], fieldset[disabled] .btn {
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.65;
    pointer-events: none;
}