*{
    padding: 0;
    margin: 0;
}

body{
    background: #3e4e67;
}

html,body{
    width: 100%;
    height: 100%;
}

input{
    outline: none;
    display: inline-block;
    width: 95%;
    padding-left: 10px;
    height: 38px;
    line-height: 1.3;
    background-color: #fff;
    border-radius: 2px;
    border: 0;
}
.btn{
    display: inline-block;
    height: 38px;
    line-height: 38px;
    padding: 0 18px;
    background-color: #009688;
    color: #fff;
    white-space: nowrap;
    text-align: center;
    font-size: 14px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: .3s;
    margin-right: 10px;
    margin-bottom: 10px;
    margin: 10px 0;
    width: 100%;
}

input::-webkit-input-placeholder{
    color:#d2d2d2;
}

.container{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: #495e7b;
    padding:20px 50px;
    width: 30%;
    box-sizing: border-box;
}

.input{
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    border: 1px solid #e6e6e6;
    padding-left: 10px;
    box-sizing: border-box;
    margin: 30px 0;
}

.input img{
    width: 20px;
    height: 20px;
}

.tit{
    width: 100%;
    color: #fff;
    position: absolute;
    left: 0;
    top: -20%;
    text-align: center;
}

.copyright{
    position: fixed;
    left: 0;
    bottom: 5%;
    text-align: center;
    color: #fff;
    width: 100%;
    font-size: 14px;
}
.copyright a{
    margin-left: 15px;
    color: #eee;
    font-size: 14px;
}