.txt_field input{width:100%;padding:0 5px;height:40px;font-size:16px;border:none;background:none;outline:none}.txt_field label{position:absolute;top:50%;left:5px;color:#adadad;transform:translateY(-50%);font-size:16px;pointer-events:none;transition:.5s}.txt_field span:before{content:"";position:absolute;top:40px;left:0;width:0%;height:2px;background:#2691d9;transition:.5s}.txt_field input:focus~label,.txt_field input:valid~label{top:-5px;color:#2691d9}.txt_field input:focus~span:before,.txt_field input:valid~span:before{width:100%}.button{width:100%;padding:10px 0;border:1px solid;background:#2691d9;border-radius:25px;font-size:18px;color:#e9f4fb;font-weight:700;cursor:pointer;text-align:center;outline:none}.button:hover{border-color:#2691d9;transition:.5s}.signup_link{margin:30px 0;text-align:center;font-size:16px;color:#666}.signup_link a{color:#2691d9;text-decoration:none}.signup_link a:hover{text-decoration:underline}