Edit in JSFiddle

<div class="field">
    <input type="text" placeholder="Name" class="gredient_input" />
</div>
<div class="field">
    <input type="text" placeholder="Email" class="inset_input" />
</div>
<div class="field">
    <input type="submit" value="Submit" class="blue_button" />
</div>
<div class="field">
    <input type="button" value="Cancel" class="white_button" />
</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
}
.inset_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: 3px1;
    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;
    /*box-shadow*/
    -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1)
}
.inset_input:focus {
    border: 1px solid #999 !important;
    /*box-shadow*/
    -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
    -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important
}
.blue_button {
    border: solid 1px #328cca;
    height: 40px;
    font-size: 20px;
    /*border-radius*/
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    color: #fff;
    background-image: -moz-linear-gradient(top, #3798db, #2c7cd2);
    background-image: -o-linear-gradient(top, #3798db, #2c7cd2);
    background-image: -ms-linear-gradient(top, #3798db, #2c7cd2);
    background-image: -webkit-linear-gradient(top, #3798db, #2c7cd2);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #3798db), color-stop(1, #2c7cd2));
    filter:"progid:DXImageTransform.Microsoft.gradient(startColorStr=#3798db, EndColorStr=#2c7cd2)";
    background-image: linear-gradient(top, #3798db, #2c7cd2);
    width: 215px;
    background-color: #2b96f1;
    /*box-shadow*/
    -moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    cursor: pointer
}
.blue_button:hover {
    background-image: -moz-linear-gradient(top, #3fadf9, #3493f9);
    background-image: -o-linear-gradient(top, #3fadf9, #3493f9);
    background-image: -webkit-linear-gradient(top, #3fadf9, #3493f9);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #3fadf9), color-stop(1, #3493f9));
    filter:"progid:DXImageTransform.Microsoft.gradient(startColorStr=#3fadf9, EndColorStr=#3493f9)";
    background-image: linear-gradient(top, #3fadf9, #3493f9)
}
.white_button {
    border: 1px solid #bbb;
    height: 40px;
    font-size: 20px;
    /*border-radius*/
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    color: #000;
    background-image: -moz-linear-gradient(top, #fff, #f1f1f1);
    background-image: -o-linear-gradient(top, #fff, #f1f1f1);
    background-image: -webkit-linear-gradient(top, #fff, #f1f1f1);
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #fff), color-stop(1, #f1f1f1));
    filter:"progid:DXImageTransform.Microsoft.gradient(startColorStr=#fff, EndColorStr=#f1f1f1)";
    background-image: linear-gradient(top, #fff, #f1f1f1);
    width: 215px;
    /*box-shadow*/
    -moz-box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    cursor: pointer
}