#placeholder_wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: #f3ca56;
}
#placeholder {
    color: #fff;
    padding: 50px 0;
    font-weight: bold;
    text-align: center;
}
#placeholder a {
    color: #fff;
    font-size: 22px;
    text-decoration: none;
}

.p_logo {
    max-width: 400px;
    width: 100%;
}
#placeholder .simplebutton {
    display: inline-block;
    /*border: 2px solid #fff;*/
    padding: 5px 10px;
    background-color: #60b0cb;
    box-shadow: 0 4px #b59028;
    font-size: 16px !important;
}

@media (max-width: 479px) {
    #placeholder .simplebutton {font-size: 14px !important;}
}