#ax {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    max-height: 100%;
    height: 100%;
}

#dark {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

#divForBody {
    overflow: auto;
    width: 100%;
    height: 100%;
    position: fixed;
}

#content {
    position: relative;
    margin: auto;
    width: 100%;
    height: 100%;
}

#titleBox {
    position: relative;
    height: 25%;
}

#parmisText {
    position: absolute;
    top: 35%;
    left: 0;
    width: 100%;
    height: 35%;
    font: 10vw parmis;
    color: #ffd800;
    text-align: center;
}

#exitIcon {
    position: absolute;
    top: 42%;
    left: 4%;
    width: 9%;
    height: auto;
}

#contentBox {
    overflow: hidden;
    position: relative;
    height: 75%;
}

#recoveryBox {
    width: 86%;
    padding-top: 95%;
    position: absolute;
    top: 6%;
    left: 7%;
    text-align: center;
    background: #fff;
    border-radius: 10vw;
    overflow: hidden;
}

#recoveryBoxTitle {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 14%;
    color: #404040;
    font: 3.5vw vahid2;
    line-height: 14vw;
    text-align: center;
    background: #f4f4f4;;
}

#password_img {
    position: absolute;
    width: 20%;
    height: auto;
    top: 20%;
    left: 40%;
}

#helpText {
    position: absolute;
    top: 44%;
    left: 0;
    height: 8vw;
    width: 100%;
    font: 3vw Vahid1;
    text-align: center;
    padding: 0 5%;
    color: #737373;
}

input {
    position: absolute;
    left: 15%;
    width: 70%;
    height: 8vw;
    border: 1px solid #ccc;
    direction: ltr;
    text-align: center;
    padding: 0 5%;
    transition: all .6s ease-in-out;
}

#usernameInput {
    top: 56%;
}

#emailInput {
    top: 70%;
}

input:focus {
    box-shadow: 0 2px 5px rgba(0, 0, 0, .3);
    background: #f2f2f2;
}

input::placeholder {
    color: #ccc;
    opacity: 1;
    text-align: center;
    font-size: 3.5vw;
}

#btn {
    position: absolute;
    bottom: 5%;
    right: 35%;
    background: #eee;
    width: 30%;
    height: 8vw;
    text-align: center;
    font: 3.5vw Vahid2;
    line-height: 8vw;
    padding: 0;
    box-shadow: 0 2px 3px rgba(0, 0, 0, .3);
    transition: all .2s ease-in;
    cursor: pointer;
    border: none;
    border-radius: 1vw;
}

#btn:hover {
    box-shadow: 0 3px 8px rgba(0, 0, 0, .3);
}

#ajax_msg {
    display: none;
    position: absolute;
    left:0;
    bottom: 0;
    width: 100%;
    height: 60%;
    padding: 40px 0 0 0;
    text-align: center;
}

.txt1 {
    position: absolute;
    top: 15%;
    left: 0;
    width: 100%;
    height: 10vw;
    color: red;
    font: 4vw vahid1;
    line-height: 10vw;
    text-align: center;
}


#btn2 {
    background: #eee;
    width: 40%;
    height: 10vw;
    position: absolute;
    bottom: 20%;
    right: 8%;
    text-align: center;
    font: 3vw vahid2;
    line-height: 10vw;
    box-shadow: 0 2px 3px rgba(0, 0, 0, .3);
    transition: all .2s ease-in;
    cursor: pointer;
    color: black;
    border-radius:0 4vw 4vw 0;
}

#btn3 {
    background: #eee;
    width: 40%;
    height: 10vw;
    position: absolute;
    bottom: 20%;
    left: 8%;
    text-align: center;
    font: 3vw vahid2;
    line-height: 10vw;
    box-shadow: 0 2px 3px rgba(0, 0, 0, .3);
    transition: all .2s ease-in;
    cursor: pointer;
    color: black;
    border-radius: 4vw 0 0 4vw;
}

#btn4 {
    background: #eee;
    position: absolute;
    width: 50%;
    height: 10vw;
    bottom: 20%;
    left: 25%;
    text-align: center;
    font: 3vw vahid2;
    line-height: 10vw;
    box-shadow: 0 2px 3px rgba(0, 0, 0, .3);
    transition: all .2s ease-in;
    cursor: pointer;
    border-radius: 1.5vw;
    color: black;
}

#btn2:hover {
    box-shadow: 0 3px 8px rgba(0, 0, 0, .3);
}

#btn3:hover {
    box-shadow: 0 3px 8px rgba(0, 0, 0, .3);
}

#btn4:hover {
    box-shadow: 0 3px 8px rgba(0, 0, 0, .3);
}