style.css

html{
    background-color: #F0F2F5;
}

.left-section{
    align-content: center;
    padding-left: 6%;
    float: left;
    width: 50%;
    top: 30%;
    position:fixed;
}


.left-text{
    font-family: Helvetica;
    font-weight: 400;
    font-style: normal;
    font-size: 28px;
    color: #1c1e21;
    line-height: 32px;
    padding-left: 29px;
}


.right-section{
    align-content: center;
    float: right;
    width: 50%;
    margin-top: 10%;
    padding-left: 70px;
}

.email{
    border-radius: 6px;
    font-size: 17px;
    line-height: 16px;
    width: 330px;
    font-family: Arial, Helvetica, sans-serif;
    padding: 16px 14px 16px 14px;
    margin: 6px;
    border-color: rgb(224, 224, 224);
    border-width: thin;
}

.password{
    border-radius: 6px;
    font-size: 17px;
    line-height: 16px;
    width: 330px;
    font-family: Arial, Helvetica, sans-serif;
    padding: 16px 14px 16px 14px;
    margin: 6px;
    border-color: rgb(224, 224, 224);
    border-width: thin;
}

input:focus{
    border-color: #1877f2;
    border-width: 2px;
    outline: none !important;
}

#login-form{
    align-items: center;
    width: 65%;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 2px 4px 0px, rgba(0, 0, 0, 0.1) 0px 8px 16px 0px;
    background-color: white;
    border-radius: 6px;
    text-align: center;
    padding: 10px;
    
}

.login-btn{
    width: 330px;
    font-family: Helvetica;
    font-size: 20px;
    line-height: 48px;
    text-align: center;
    background-color: #1877f2;
    color: #ffffff;
    border-radius: 6px;
    border: 0ex;
    font-weight: 700;
    margin-top: 10px;
}

.forgot-pass{
    font-size: 14px;
    margin-top: 15px;
    line-height: 18.76px;
    text-decoration: none;
    color: #1877f2;
}

a:link{
    text-decoration:none;
    color: #1877f2;
}
a:hover{
    text-decoration: underline;
    color: #1877f2;
}

.line{
    margin-top: 20px;
    padding-left: 16px;
    padding-right: 16px;
}

.create-acc-btn{
    background-color: #42b72a;
    font-family: Helvetica;
    color: #ffffff;
    font-size: 17px;
    line-height: 45px;
    text-align: center;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    padding-left: 16px;
    padding-right: 16px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.bottom-text{
    margin-top: 28px;
    font-size: 14px;
    line-height: 18.76px;
    text-align: center;
    width: 65%;
    
}

#popup-title{
    font-size: 32px;
    line-height: 38px;
    font-weight: 700;
    color: #1c1e21;
    font-family: Helvetica;
}

#popup-des{
    font-family: Helvetica;
    line-height: 24px;
    color: #606770;
    padding-left: 2px;
    font-size: 15px;
}

#f-name{
    padding: 11px;
    font-family: Helvetica;
    line-height: 16px;
    text-align: start;
    width: 255px;
    border-radius: 5px;
    border-width: 1px;
    background-color: #F5F6F7;
}

#l-name{
    padding: 11px;
    font-family: Helvetica;
    line-height: 16px;
    text-align: start;
    width: 255px;
    border-radius: 5px;
    border-width: 1px;
    margin-left: 5px;
    font-size: 15px;
    background-color: #F5F6F7;
}

#email{
    padding: 11px;
    font-family: Helvetica;
    line-height: 16px;
    text-align: start;
    width: 520px;
    border-radius: 5px;
    border-width: 1px;
    margin-top: 10px;
    font-size: 15px;
    background-color: #F5F6F7;
}

#pass{
    padding: 11px;
    font-family: Helvetica;
    line-height: 16px;
    text-align: start;
    width: 520px;
    border-radius: 5px;
    border-width: 1px;
    margin-top: 10px;
    font-size: 15px;
    background-color: #F5F6F7;
}

#dob-text{
    padding-top: 10px;
    font: 15px;
    padding-left: 25px;
    text-align: start;
}

#select-day{
    padding: 7px;
    font-family: Helvetica;
    line-height: 10px;
    text-align: start;
    width: 30%;
    border-radius: 5px;
    border-width: 1px;
    font-size: 15px;
    background-color: #ffffff;
}
#select-month{
    padding: 7px;
    font-family: Helvetica;
    line-height: 10px;
    text-align: start;
    width: 30%;
    border-radius: 5px;
    border-width: 1px;
    font-size: 15px;
    background-color: #ffffff;
}

#select-year{
    padding: 7px;
    font-family: Helvetica;
    line-height: 10px;
    text-align: start;
    width: 30%;
    border-radius: 5px;
    border-width: 1px;
    font-size: 15px;
    background-color: #ffffff;
}

#gender-text{
    padding-top: 10px;
    font: 15px;
    padding-left: 25px;
    text-align: start;
}

 .sex .opt-val {
    box-sizing: border-box;
    color: #1c1e21;
    display: inline-block;
    font-family: Helvetica;
    font-size: 15px;
    line-height: 36px;
    padding: 0 28px 0 10px;
    width: 100%;
    border: 1px solid red;
}


.sex .opt-val {
    height: 36px;
    margin: 0;
    position: absolute;
    right: 10px;
    top: 0;
    border: 1px solid red;
}
.opt-val {
    color: #1d2129;
    font-size: 15px;
    font-weight: normal;
    line-height: 18px;
    padding: 0 10px 0 3px;
    width: 23.1%;
    
}

.sex ._5k_3 {
    background-color: #fff;
    border: 1px solid #ccd0d5;
    box-sizing: border-box;
    display: inline-block;
    flex: 1 0 auto;
    font-weight: normal;
    height: 36px;
    margin: 8px 6px 6px;
    padding: 0;
    position: relative;
    
}

 .sex .opt-val {
    box-sizing: border-box;
    color: #1c1e21;
    display: inline-block;
    font-family: SFProText-Medium, Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 36px;
    padding: 0 28px 0 10px;  
}

.option{
    border: 1px solid;
    width: 50px;
    padding: 10px;
    border-radius: 5px;
    
}
.option1{
    border: 1px solid;
    width: 50px;
    padding: 10px;
    border-radius: 5px;

}
.option2{
    border: 1px solid;
    width: 50px;
    padding: 10px;
    border-radius: 6px;
}

#btm-text{
    color: #777777;
    font-size: 11px;
    margin-top: 15px;
    margin-bottom: 11px;
    padding-left: 25px;
    line-height: 14.74px;
    text-align: start;
}

#signup-form{
    align-items: center;
    background-color: white;
    border-radius: 6px;
    text-align: center;
    padding: 5px;
}

#sign-up-btn{
    background-color: #42b72a;
    font-family: Helvetica;
    color: #ffffff;
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    padding-left: 50px;
    padding-right: 50px;
    margin-top: 10px;
    margin-bottom: 10px;
}