how to change input text box style to line?

Question

in my form I have three input fields name, email, mobile but I want to change input text box like -

name :  _____________  
email:  _____________  
mob  :  ___         


        

Answer 1

You can style an input box however you want. Check the Codepen where I have styled an input box only with css.

Style an INPUT box with only CSS

HTML -

CSS -

.input__box{
    width:800px;
    height: 200px;
    margin:0 auto;
    background-color: #f2f2f2;
    display: grid;
    place-items:center;
    position: relative;
}

.input__box  input{
    all:unset;
    width:600px;
    height:60px;
    border:1px solid grey;
    padding-left:55px;
    font-size:18px;
    color:#333;
    font-family:sans-serif;
    position:relative;
}

input:focus{
    outline:1px solid royalblue;
    border:none;
}

input[type="text"]::-webkit-input-placeholder { /* Chrome/Opera/Safari */
    font-size:18px;
    color:dimgrey;
    font-family:sans-serif;
}

input[type="text"]::-moz-placeholder{ /* Firefox 19+ */
    font-size:18px;
    color:dimgrey;
    font-family:sans-serif;
}

input[type="text"]:-moz-placeholder{ /* Firefox 18- */
    font-size:18px;
    color:dimgrey;
    font-family:sans-serif;
}

input[type="text"]:-ms-input-placeholder{ /* IE 10+ */
    font-size:18px;
    color:dimgrey;
    font-family:sans-serif;
}

input[type="text"]::placeholder { 
    font-size:18px;
    color:dimgrey;
    font-family:sans-serif;
}

.input__box::before{
    content: "☎";
    position: absolute;
    left: calc(50% - 327px);
    top:calc(50% - 30px);
    color: #333;
    font-weight: bold;
    font-size:40px;
    padding:0 10px;
}

.input__box {
  width: 800px;
  height: 200px;
  margin: 0 auto;
  background-color: #f2f2f2;
  display: grid;
  place-items: center;
  position: relative;
}

.input__box input {
  all: unset;
  width: 600px;
  height: 60px;
  border: 1px solid grey;
  padding-left: 55px;
  font-size: 18px;
  color: #333;
  font-family: sans-serif;
  position: relative;
}

input:focus {
  outline: 1px solid royalblue;
  border: none;
}

input[type="text"]::-webkit-input-placeholder {
  /* Chrome/Opera/Safari */
  font-size: 18px;
  color: dimgrey;
  font-family: sans-serif;
}

input[type="text"]::-moz-placeholder {
  /* Firefox 19+ */
  font-size: 18px;
  color: dimgrey;
  font-family: sans-serif;
}

input[type="text"]:-moz-placeholder {
  /* Firefox 18- */
  font-size: 18px;
  color: dimgrey;
  font-family: sans-serif;
}

input[type="text"]:-ms-input-placeholder {
  /* IE 10+ */
  font-size: 18px;
  color: dimgrey;
  font-family: sans-serif;
}

input[type="text"]::placeholder {
  font-size: 18px;
  color: dimgrey;
  font-family: sans-serif;
}

.input__box::before {
  content: "☎";
  position: absolute;
  left: calc(50% - 327px);
  top: calc(50% - 30px);
  color: #333;
  font-weight: bold;
  font-size: 40px;
  padding: 0 10px;
}