.btn-disabled {
     background: #888888;
     border-radius: 3px;
     color: #fff;
     display: inline-block;
     font-size: 14px;
     padding: 8px 15px;
     text-decoration: none;
     text-align: center;
     min-width: 60px;
     position: relative;
     transition: color .1s ease;
 }

.btn-disabled:hover {
    background: #888888;
}

.btn {
    background: darkolivegreen;
    border-radius: 3px;
    color: #fff;
    display: inline-block;
    font-size: 14px;
    padding: 8px 15px;
    text-decoration: none;
    text-align: center;
    min-width: 60px;
    position: relative;
    transition: color .1s ease;
}

.btn:hover {
    background: olivedrab;
}

.btn.btn-big {
    font-size: 18px;
    padding: 15px 20px;
    min-width: 100px;
}
.btn-close {
    color: #e60023;
    font-size: 30px;
    text-decoration: none;
    padding:10px;
    position: absolute;
    right: 7px;
    top: 0;
}
.btn-close:hover {
    color: #333;
}

.modal:before {
    content: "";
    display: none;
    background: #5e5e5e;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
}
.opened:before {
    display: block;
}
.opened .modal-dialog {
    transform: translate(-50%, 0);
    top: 10%;
}
.modal-dialog {
    background: #fefefe;
    border: #333333 solid 0px;
    border-radius: 5px;
    text-align:left;
    position: fixed;
    left: 50%;
    top: -100%;
    z-index: 11;
    height: 70%;
    width: 80%;
    box-shadow:0 5px 10px rgba(0,0,0,0.3);
    transform: translate(-0, -500%);
    transition: transform 0.3s ease-out;
}
.modal-body {
    padding: 20px;
}
.modal-body input {
    margin-right: 10px;
    margin-top: 10px;
}
.modal-header {
    padding: 10px 20px;
}

.modal-footer {
    position: absolute;
    top: 90%;
    left: 85%;
}
.modal-header {
    border-bottom: #eeeeee solid 1px;
}
.modal-header h2 {
    font-size: 20px;
}