*{
    box-sizing: border-box;
    font-family: my-yekan;
}
input::placeholder{
}
.main-box{
    border: 1px solid rgba(255, 0, 0, 0.51);
    width: 400px;
    border-radius: 10px;
    margin: 70px auto 0;
    padding: 30px;
}
.main-box .logo{
    text-align: center;
}
.main-box .logo img{
    width: 100px;
}
.main-box .content h3{
}
.main-box .content p{
    color: gray;
    font-size: 13px;
}
.main-box .login input[type=text],input[type=password]{
    width: 100%;
    font-size: 16px;
    padding:14px 10px;
    border-radius: 7px;
    border: 1px solid rgba(255, 0, 0, 0.34);
    outline: none;
    margin-bottom: 20px;
}
.main-box .login input[type=submit]{
    width: 100%;
    font-size: 16px;
    padding:14px 10px;
    border-radius: 7px;
    border: none;
    background-color: #ef4056;
    color: white;
    font-weight: bold;
}
.content a{
    text-decoration: none;
    color: #43c4ec;
}