Edit in JSFiddle

<div class="field">
    <input type="text" placeholder="Name" class="gredient_input" />
</div>

body {
    padding-top: 30px;
    padding-left: 30px
}
.field {
    clear: both;
    margin-bottom: 10px
}
.gredient_input {
    border: 1px solid rgba(0, 0, 0, 0.16);
    height: 25px;
    padding: 5px 10px 5px 5px;
    font-size: 15px;
    /*border-radius*/
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.02) 0%, rgba(255, 255, 255, 0.02) 50%);
    background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0.02) 0%, rgba(255, 255, 255, 0.02) 50%);
    background-image: linear-gradient(top, rgba(0, 0, 0, 0.02) 0%, rgba(255, 255, 255, 0.02) 50%);
    width: 200px
}