.modal1 {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 1;
    /* Sit on top */
    left: 0;
    top: 0;
    width: 100%;
    /* Full width */
    height: 100%;
    /* Full height */
    overflow: auto;
    /* Enable scroll if needed */
    background-color: rgb(255, 255, 255);
    /* Fallback color */
    /* background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 1;
    /* Sit on top */
    left: 0;
    top: 0;
    width: 100%;
    /* Full width */
    height: 100%;
    /* Full height */
    overflow: auto;
    /* Enable scroll if needed */
    background-color: rgb(0, 0, 0);
    /* Fallback color */
    background-color: rgba(0, 0, 0, 0.4);
    /* Black w/ opacity */
}

/* Modal Content/Box */

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    /* 15% from the top and centered */
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    /* Could be more or less, depending on screen size */
}

/* The Close Button */

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
.title1 {
    color: #003476;
    text-align: center;
    line-height: 150%;
}

#register_contents_wrapper {
    background: #ffffff;
    padding: 0.4em 0em;
    margin: 0px;
    box-shadow: 0px 4px 8px rgba(255, 255, 255, 0.3), 0px -2px 8px rgba(255, 255, 255, 0.1);
}

.mytext {
    color: #003476;
    text-align: left;
    line-height: 100%;
}

.twitter img {
    float: left;
    width: 2em;
}

table.twitter {
    margin-left: auto;
    margin-right: auto;
    vertical-align: middle;
}

#diffusion_url {
    padding: 10px;
    border: 2px solid #0099ff;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
}

#diffusion_url_text {
    text_align: center;
    width: 260px;
    height: 70px;
}

#button_url_copy {
    cursor: pointer;
}