.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem !important;
    font-family: inherit;
    font-weight: 500;
    line-height: 1.2 !important;
    color: inherit;
}
.text-muted {
    color: #6c757d!important;
}
.text-center {
    text-align: center !important;
}

.img-circle {
    border-radius: 50%;
}
.profile-user-img {
    border: 3px solid #adb5bd;
    margin: 0 auto;
    padding: 3px;
    width: 140px;
}
.profile-username {
    font-size: 21px !important;
    margin-top: 5px !important; 
}

.card-primary:not(.card-outline)>.card-header, .card-primary:not(.card-outline)>.card-header a {
    color: #fff;
}
.card-primary:not(.card-outline)>.card-header {
    background-color: #007bff!important;
}

.card-primary.card-outline {
    border-top: 3px solid #007bff!important;
}
.card-header:first-child {
    border-radius: calc(.25rem - 0) calc(.25rem - 0) 0 0 !important;
}

.card {
    box-shadow: 0 0 1px rgba(0,0,0,.125), 0 1px 3px rgba(0,0,0,.2)!important;
    margin-bottom: 1rem!important;
}
.card {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 0 solid rgba(0,0,0,.125);
    border-radius: 0.25rem;
}

.card-header:first-child {
    border-radius: calc(.25rem - 0) calc(.25rem - 0) 0 0;
}
.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0,0,0,.125)!important;
    padding: 0.75rem 1.25rem!important;
    position: relative;
    border-top-left-radius: 0.25rem!important;
    border-top-right-radius: 0.25rem!important;
}
.card-header {
    padding: 0.75rem 1.25rem!important;
    margin-bottom: 0!important;
    background-color: rgba(0,0,0,.03)!important;
    border-bottom: 0 solid rgba(0,0,0,.125)!important;
}


.card-body {
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    min-height: 1px;
    padding: 1.25rem;
}
.card-body::after, .card-footer::after, .card-header::after {
    display: block;
    clear: both;
    content: "";
}


/* .fadeable{
    visibility: hidden;
    opacity: 0;
    position: relative;
    top: 30px;
} */

.show-element{
    visibility: visible;
    opacity: 1;
    top: 0px;

    -webkit-transition: opacity 1.5s,top 1.5s;  /* older webkit */
    transition: opacity 1.5s,top 1.5s;  /* custom */

}

.form-control {
 border-color: #CCC !important;
 }
.form-control::placeholder {
 color: black !important;
 opacity: 0.8;
 }